Ticket #42918: 42918-2.patch

src/wp-admin/admin-header.php

@@ -167 +167 @@
         $admin_body_class .= ' taxonomy-' . $current_screen->taxonomy;
 }
 
-$admin_body_class .= ' branch-' . str_replace( array( '.', ',' ), '-', floatval( get_bloginfo( 'version' ) ) );
+$admin_body_class .= ' branch-' . str_replace( array( '.', ',' ), '-', (float) get_bloginfo( 'version' ) );
 $admin_body_class .= ' version-' . str_replace( '.', '-', preg_replace( '/^([.0-9]+).*/', '$1', get_bloginfo( 'version' ) ) );
 $admin_body_class .= ' admin-color-' . sanitize_html_class( get_user_option( 'admin_color' ), 'fresh' );
 $admin_body_class .= ' locale-' . sanitize_html_class( strtolower( str_replace( '_', '-', get_user_locale() ) ) );

src/wp-admin/async-upload.php

@@ -39 +39 @@
 }
 
 // just fetch the detail form for that attachment
-if ( isset( $_REQUEST['attachment_id'] ) && ( $id = intval( $_REQUEST['attachment_id'] ) ) && $_REQUEST['fetch'] ) {
+if ( isset( $_REQUEST['attachment_id'] ) && ( $id = (int) $_REQUEST['attachment_id'] ) && $_REQUEST['fetch'] ) {
         $post = get_post( $id );
         if ( 'attachment' != $post->post_type ) {
                 wp_die( __( 'Invalid post type.' ) );

src/wp-admin/edit-comments.php

@@ -333 +333 @@
 <?php $wp_list_table->search_box( __( 'Search Comments' ), 'comment' ); ?>
 
 <?php if ( $post_id ) : ?>
-<input type="hidden" name="p" value="<?php echo esc_attr( intval( $post_id ) ); ?>" />
+<input type="hidden" name="p" value="<?php echo esc_attr( (int) $post_id ); ?>" />
 <?php endif; ?>
 <input type="hidden" name="comment_status" value="<?php echo esc_attr( $comment_status ); ?>" />
 <input type="hidden" name="pagegen_timestamp" value="<?php echo esc_attr( current_time( 'mysql', 1 ) ); ?>" />

src/wp-admin/includes/ajax-actions.php

@@ -221 +221 @@
  * @since 3.1.0
  */
 function wp_ajax_imgedit_preview() {
-        $post_id = intval( $_GET['postid'] );
+        $post_id = (int) $_GET['postid'];
         if ( empty( $post_id ) || ! current_user_can( 'edit_post', $post_id ) ) {
                 wp_die( -1 );
         }
@@ -1824 +1824 @@
  */
 function wp_ajax_get_permalink() {
         check_ajax_referer( 'getpermalink', 'getpermalinknonce' );
-        $post_id = isset( $_POST['post_id'] ) ? intval( $_POST['post_id'] ) : 0;
+        $post_id = isset( $_POST['post_id'] ) ? (int) $_POST['post_id'] : 0;
         wp_die( get_preview_post_link( $post_id ) );
 }
 
@@ -1835 +1835 @@
  */
 function wp_ajax_sample_permalink() {
         check_ajax_referer( 'samplepermalink', 'samplepermalinknonce' );
-        $post_id = isset( $_POST['post_id'] ) ? intval( $_POST['post_id'] ) : 0;
+        $post_id = isset( $_POST['post_id'] ) ? (int) $_POST['post_id'] : 0;
         $title   = isset( $_POST['new_title'] ) ? $_POST['new_title'] : '';
         $slug    = isset( $_POST['new_slug'] ) ? $_POST['new_slug'] : null;
         wp_die( get_sample_permalink_html( $post_id, $title, $slug ) );
@@ -2374 +2374 @@
  * @since 3.1.0
  */
 function wp_ajax_image_editor() {
-        $attachment_id = intval( $_POST['postid'] );
+        $attachment_id = (int) $_POST['postid'];
         if ( empty( $attachment_id ) || ! current_user_can( 'edit_post', $attachment_id ) ) {
                 wp_die( -1 );
         }
@@ -2409 +2409 @@
 function wp_ajax_set_post_thumbnail() {
         $json = ! empty( $_REQUEST['json'] ); // New-style request
 
-        $post_ID = intval( $_POST['post_id'] );
+        $post_ID = (int) $_POST['post_id'];
         if ( ! current_user_can( 'edit_post', $post_ID ) ) {
                 wp_die( -1 );
         }
 
-        $thumbnail_id = intval( $_POST['thumbnail_id'] );
+        $thumbnail_id = (int) $_POST['thumbnail_id'];
 
         if ( $json ) {
                 check_ajax_referer( "update-post_$post_ID" );
@@ -2445 +2445 @@
  * @since 4.6.0
  */
 function wp_ajax_get_post_thumbnail_html() {
-        $post_ID = intval( $_POST['post_id'] );
+        $post_ID = (int) $_POST['post_id'];
 
         check_ajax_referer( "update-post_$post_ID" );
 
@@ -2453 +2453 @@
                 wp_die( -1 );
         }
 
-        $thumbnail_id = intval( $_POST['thumbnail_id'] );
+        $thumbnail_id = (int) $_POST['thumbnail_id'];
 
         // For backward compatibility, -1 refers to no featured image.
         if ( -1 === $thumbnail_id ) {
@@ -2938 +2938 @@
 
         $attachment = wp_unslash( $_POST['attachment'] );
 
-        $id = intval( $attachment['id'] );
+        $id = (int) $attachment['id'];
 
         if ( ! $post = get_post( $id ) ) {
                 wp_send_json_error();
@@ -2950 +2950 @@
 
         if ( current_user_can( 'edit_post', $id ) ) {
                 // If this attachment is unattached, attach it. Primarily a back compat thing.
-                if ( 0 == $post->post_parent && $insert_into_post_id = intval( $_POST['post_id'] ) ) {
+                if ( 0 == $post->post_parent && $insert_into_post_id = (int) $_POST['post_id'] ) {
                         wp_update_post(
                                 array(
                                         'ID'          => $id,
@@ -3315 +3315 @@
         if ( empty( $_POST['shortcode'] ) ) {
                 wp_send_json_error();
         }
-        $post_id = isset( $_POST['post_ID'] ) ? intval( $_POST['post_ID'] ) : 0;
+        $post_id = isset( $_POST['post_ID'] ) ? (int) $_POST['post_ID'] : 0;
         if ( $post_id > 0 ) {
                 $post = get_post( $post_id );
                 if ( ! $post || ! current_user_can( 'edit_post', $post->ID ) ) {
@@ -3364 +3364 @@
         // Set $content_width so any embeds fit in the destination iframe.
         if ( isset( $_POST['maxwidth'] ) && is_numeric( $_POST['maxwidth'] ) && $_POST['maxwidth'] > 0 ) {
                 if ( ! isset( $content_width ) ) {
-                        $content_width = intval( $_POST['maxwidth'] );
+                        $content_width = (int) $_POST['maxwidth'];
                 } else {
-                        $content_width = min( $content_width, intval( $_POST['maxwidth'] ) );
+                        $content_width = min( $content_width, (int) $_POST['maxwidth'] );
                 }
         }
 

src/wp-admin/includes/class-walker-nav-menu-checklist.php

@@ -73 +73 @@
         public function start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) {
                 global $_nav_menu_placeholder;
 
-                $_nav_menu_placeholder = ( 0 > $_nav_menu_placeholder ) ? intval( $_nav_menu_placeholder ) - 1 : -1;
+                $_nav_menu_placeholder = ( 0 > $_nav_menu_placeholder ) ? (int) $_nav_menu_placeholder - 1 : -1;
                 $possible_object_id    = isset( $item->post_type ) && 'nav_menu_item' == $item->post_type ? $item->object_id : $_nav_menu_placeholder;
                 $possible_db_id        = ( ! empty( $item->ID ) ) && ( 0 < $possible_object_id ) ? (int) $item->ID : 0;
 

src/wp-admin/includes/class-wp-importer.php

@@ -37 +37 @@
                         if ( ! empty( $results ) ) {
                                 foreach ( $results as $r ) {
                                         // Set permalinks into array
-                                        $hashtable[ $r->meta_value ] = intval( $r->post_id );
+                                        $hashtable[ $r->meta_value ] = (int) $r->post_id;
                                 }
                         }
                 } while ( count( $results ) == $limit );
@@ -69 +69 @@
                 $result = $wpdb->get_results( $sql );
 
                 if ( ! empty( $result ) ) {
-                        $count = intval( $result[0]->cnt );
+                        $count = (int) $result[0]->cnt;
                 }
 
                 // Unset to save memory.
@@ -106 +106 @@
                                 foreach ( $results as $r ) {
                                         // Explode comment_agent key
                                         list ( $ca_bid, $source_comment_id ) = explode( '-', $r->comment_agent );
-                                        $source_comment_id                   = intval( $source_comment_id );
+                                        $source_comment_id                   = (int) $source_comment_id;
 
                                         // Check if this comment came from this blog
                                         if ( $bid == $ca_bid ) {
-                                                $hashtable[ $source_comment_id ] = intval( $r->comment_ID );
+                                                $hashtable[ $source_comment_id ] = (int) $r->comment_ID;
                                         }
                                 }
                         }

src/wp-admin/includes/class-wp-ms-sites-list-table.php

@@ -101 +101 @@
                 }
 
                 $args = array(
-                        'number'     => intval( $per_page ),
-                        'offset'     => intval( ( $pagenum - 1 ) * $per_page ),
+                        'number'     => (int) $per_page,
+                        'offset'     => (int) ( $pagenum - 1 ) * $per_page,
                         'network_id' => get_current_network_id(),
                 );
 

src/wp-admin/includes/class-wp-ms-themes-list-table.php

@@ -54 +54 @@
                 $this->is_site_themes = ( 'site-themes-network' === $this->screen->id ) ? true : false;
 
                 if ( $this->is_site_themes ) {
-                        $this->site_id = isset( $_REQUEST['id'] ) ? intval( $_REQUEST['id'] ) : 0;
+                        $this->site_id = isset( $_REQUEST['id'] ) ? (int) $_REQUEST['id'] : 0;
                 }
         }
 

src/wp-admin/includes/class-wp-posts-list-table.php

@@ -89 +89 @@
                                 'show_in_admin_all_list' => false,
                         )
                 );
-                $this->user_posts_count = intval(
-                        $wpdb->get_var(
-                                $wpdb->prepare(
-                                        "
-                        SELECT COUNT( 1 )
-                        FROM $wpdb->posts
-                        WHERE post_type = %s
-                        AND post_status NOT IN ( '" . implode( "','", $exclude_states ) . "' )
-                        AND post_author = %d
-                ", $post_type, get_current_user_id()
-                                )
+                $this->user_posts_count = (int) $wpdb->get_var(
+                        $wpdb->prepare(
+                                "
+                SELECT COUNT( 1 )
+                FROM $wpdb->posts
+                WHERE post_type = %s
+                AND post_status NOT IN ( '" . implode( "','", $exclude_states ) . "' )
+                AND post_author = %d
+        ", $post_type, get_current_user_id()
                         )
                 );
 

src/wp-admin/includes/class-wp-users-list-table.php

@@ -54 +54 @@
                 $this->is_site_users = 'site-users-network' === $this->screen->id;
 
                 if ( $this->is_site_users ) {
-                        $this->site_id = isset( $_REQUEST['id'] ) ? intval( $_REQUEST['id'] ) : 0;
+                        $this->site_id = isset( $_REQUEST['id'] ) ? (int) $_REQUEST['id'] : 0;
                 }
         }
 

src/wp-admin/includes/dashboard.php

@@ -827 +827 @@
                 'post_status'    => $args['status'],
                 'orderby'        => 'date',
                 'order'          => $args['order'],
-                'posts_per_page' => intval( $args['max'] ),
+                'posts_per_page' => (int) $args['max'],
                 'no_found_rows'  => true,
                 'cache_results'  => false,
                 'perm'           => ( 'future' === $args['status'] ) ? 'editable' : 'readable',

src/wp-admin/includes/export.php

@@ -362 +362 @@
 
                 foreach ( $authors as $author ) {
                         echo "\t<wp:author>";
-                        echo '<wp:author_id>' . intval( $author->ID ) . '</wp:author_id>';
+                        echo '<wp:author_id>' . (int) $author->ID . '</wp:author_id>';
                         echo '<wp:author_login>' . wxr_cdata( $author->user_login ) . '</wp:author_login>';
                         echo '<wp:author_email>' . wxr_cdata( $author->user_email ) . '</wp:author_email>';
                         echo '<wp:author_display_name>' . wxr_cdata( $author->display_name ) . '</wp:author_display_name>';
@@ -385 +385 @@
 
                 foreach ( $nav_menus as $menu ) {
                         echo "\t<wp:term>";
-                        echo '<wp:term_id>' . intval( $menu->term_id ) . '</wp:term_id>';
+                        echo '<wp:term_id>' . (int) $menu->term_id . '</wp:term_id>';
                         echo '<wp:term_taxonomy>nav_menu</wp:term_taxonomy>';
                         echo '<wp:term_slug>' . wxr_cdata( $menu->slug ) . '</wp:term_slug>';
                         wxr_term_name( $menu );
@@ -468 +468 @@
 
 <?php foreach ( $cats as $c ) : ?>
         <wp:category>
-                <wp:term_id><?php echo intval( $c->term_id ); ?></wp:term_id>
+                <wp:term_id><?php echo (int) $c->term_id; ?></wp:term_id>
                 <wp:category_nicename><?php echo wxr_cdata( $c->slug ); ?></wp:category_nicename>
                 <wp:category_parent><?php echo wxr_cdata( $c->parent ? $cats[ $c->parent ]->slug : '' ); ?></wp:category_parent>
                 <?php
@@ -480 +480 @@
 <?php endforeach; ?>
 <?php foreach ( $tags as $t ) : ?>
         <wp:tag>
-                <wp:term_id><?php echo intval( $t->term_id ); ?></wp:term_id>
+                <wp:term_id><?php echo (int) $t->term_id; ?></wp:term_id>
                 <wp:tag_slug><?php echo wxr_cdata( $t->slug ); ?></wp:tag_slug>
                 <?php
                 wxr_tag_name( $t );
@@ -568 +568 @@
                         echo wxr_cdata( apply_filters( 'the_excerpt_export', $post->post_excerpt ) );
                 ?>
                 </excerpt:encoded>
-                <wp:post_id><?php echo intval( $post->ID ); ?></wp:post_id>
+                <wp:post_id><?php echo (int) $post->ID; ?></wp:post_id>
                 <wp:post_date><?php echo wxr_cdata( $post->post_date ); ?></wp:post_date>
                 <wp:post_date_gmt><?php echo wxr_cdata( $post->post_date_gmt ); ?></wp:post_date_gmt>
                 <wp:comment_status><?php echo wxr_cdata( $post->comment_status ); ?></wp:comment_status>
                 <wp:ping_status><?php echo wxr_cdata( $post->ping_status ); ?></wp:ping_status>
                 <wp:post_name><?php echo wxr_cdata( $post->post_name ); ?></wp:post_name>
                 <wp:status><?php echo wxr_cdata( $post->post_status ); ?></wp:status>
-                <wp:post_parent><?php echo intval( $post->post_parent ); ?></wp:post_parent>
-                <wp:menu_order><?php echo intval( $post->menu_order ); ?></wp:menu_order>
+                <wp:post_parent><?php echo (int) $post->post_parent; ?></wp:post_parent>
+                <wp:menu_order><?php echo (int) $post->menu_order; ?></wp:menu_order>
                 <wp:post_type><?php echo wxr_cdata( $post->post_type ); ?></wp:post_type>
                 <wp:post_password><?php echo wxr_cdata( $post->post_password ); ?></wp:post_password>
-                <wp:is_sticky><?php echo intval( $is_sticky ); ?></wp:is_sticky>
+                <wp:is_sticky><?php echo (int) $is_sticky; ?></wp:is_sticky>
         <?php   if ( $post->post_type == 'attachment' ) : ?>
                 <wp:attachment_url><?php echo wxr_cdata( wp_get_attachment_url( $post->ID ) ); ?></wp:attachment_url>
         <?php endif; ?>
@@ -615 +615 @@
         foreach ( $comments as $c ) :
                 ?>
                 <wp:comment>
-                        <wp:comment_id><?php echo intval( $c->comment_ID ); ?></wp:comment_id>
+                        <wp:comment_id><?php echo (int) $c->comment_ID; ?></wp:comment_id>
                         <wp:comment_author><?php echo wxr_cdata( $c->comment_author ); ?></wp:comment_author>
                         <wp:comment_author_email><?php echo wxr_cdata( $c->comment_author_email ); ?></wp:comment_author_email>
                         <wp:comment_author_url><?php echo esc_url_raw( $c->comment_author_url ); ?></wp:comment_author_url>
@@ -625 +625 @@
                         <wp:comment_content><?php echo wxr_cdata( $c->comment_content ); ?></wp:comment_content>
                         <wp:comment_approved><?php echo wxr_cdata( $c->comment_approved ); ?></wp:comment_approved>
                         <wp:comment_type><?php echo wxr_cdata( $c->comment_type ); ?></wp:comment_type>
-                        <wp:comment_parent><?php echo intval( $c->comment_parent ); ?></wp:comment_parent>
-                        <wp:comment_user_id><?php echo intval( $c->user_id ); ?></wp:comment_user_id>
+                        <wp:comment_parent><?php echo (int) $c->comment_parent; ?></wp:comment_parent>
+                        <wp:comment_user_id><?php echo (int) $c->user_id; ?></wp:comment_user_id>
 <?php
   $c_meta = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM $wpdb->commentmeta WHERE comment_id = %d", $c->comment_ID ) );
 foreach ( $c_meta as $meta ) :

src/wp-admin/includes/file.php

@@ -495 +495 @@
 
                 $scrape_key   = md5( rand() );
                 $transient    = 'scrape_key_' . $scrape_key;
-                $scrape_nonce = strval( rand() );
+                $scrape_nonce = (string) rand();
                 set_transient( $transient, $scrape_nonce, 60 ); // It shouldn't take more than 60 seconds to make the two loopback requests.
 
                 $cookies       = wp_unslash( $_COOKIE );

src/wp-admin/includes/image-edit.php

@@ -749 +749 @@
                 return $return;
         }
 
-        $fwidth  = ! empty( $_REQUEST['fwidth'] ) ? intval( $_REQUEST['fwidth'] ) : 0;
-        $fheight = ! empty( $_REQUEST['fheight'] ) ? intval( $_REQUEST['fheight'] ) : 0;
+        $fwidth  = ! empty( $_REQUEST['fwidth'] ) ? (int) $_REQUEST['fwidth'] : 0;
+        $fheight = ! empty( $_REQUEST['fheight'] ) ? (int) $_REQUEST['fheight'] : 0;
         $target  = ! empty( $_REQUEST['target'] ) ? preg_replace( '/[^a-z0-9_-]+/i', '', $_REQUEST['target'] ) : '';
         $scale   = ! empty( $_REQUEST['do'] ) && 'scale' == $_REQUEST['do'];
 
@@ -905 +905 @@
                         }
 
                         if ( isset( $_wp_additional_image_sizes[ $size ] ) ) {
-                                $width  = intval( $_wp_additional_image_sizes[ $size ]['width'] );
-                                $height = intval( $_wp_additional_image_sizes[ $size ]['height'] );
+                                $width  = (int) $_wp_additional_image_sizes[ $size ]['width'];
+                                $height = (int) $_wp_additional_image_sizes[ $size ]['height'];
                                 $crop   = ( $nocrop ) ? false : $_wp_additional_image_sizes[ $size ]['crop'];
                         } else {
                                 $height = get_option( "{$size}_size_h" );

src/wp-admin/includes/image.php

@@ -102 +102 @@
                         );
                         if ( isset( $_wp_additional_image_sizes[ $s ]['width'] ) ) {
                                 // For theme-added sizes
-                                $sizes[ $s ]['width'] = intval( $_wp_additional_image_sizes[ $s ]['width'] );
+                                $sizes[ $s ]['width'] = (int) $_wp_additional_image_sizes[ $s ]['width'];
                         } else {
                                 // For default sizes set in options
                                 $sizes[ $s ]['width'] = get_option( "{$s}_size_w" );
@@ -110 +110 @@
 
                         if ( isset( $_wp_additional_image_sizes[ $s ]['height'] ) ) {
                                 // For theme-added sizes
-                                $sizes[ $s ]['height'] = intval( $_wp_additional_image_sizes[ $s ]['height'] );
+                                $sizes[ $s ]['height'] = (int) $_wp_additional_image_sizes[ $s ]['height'];
                         } else {
                                 // For default sizes set in options
                                 $sizes[ $s ]['height'] = get_option( "{$s}_size_h" );
@@ -238 +238 @@
 
                 foreach ( $fallback_sizes as $s ) {
                         if ( isset( $_wp_additional_image_sizes[ $s ]['width'] ) ) {
-                                $sizes[ $s ]['width'] = intval( $_wp_additional_image_sizes[ $s ]['width'] );
+                                $sizes[ $s ]['width'] = (int) $_wp_additional_image_sizes[ $s ]['width'];
                         } else {
                                 $sizes[ $s ]['width'] = get_option( "{$s}_size_w" );
                         }
 
                         if ( isset( $_wp_additional_image_sizes[ $s ]['height'] ) ) {
-                                $sizes[ $s ]['height'] = intval( $_wp_additional_image_sizes[ $s ]['height'] );
+                                $sizes[ $s ]['height'] = (int) $_wp_additional_image_sizes[ $s ]['height'];
                         } else {
                                 $sizes[ $s ]['height'] = get_option( "{$s}_size_h" );
                         }

src/wp-admin/includes/media.php

@@ -49 +49 @@
                 return $tabs;
         }
 
-        $post_id = intval( $_REQUEST['post_id'] );
+        $post_id = (int) $_REQUEST['post_id'];
 
         if ( $post_id ) {
-                $attachments = intval( $wpdb->get_var( $wpdb->prepare( "SELECT count(*) FROM $wpdb->posts WHERE post_type = 'attachment' AND post_status != 'trash' AND post_parent = %d", $post_id ) ) );
+                $attachments = (int) $wpdb->get_var( $wpdb->prepare( "SELECT count(*) FROM $wpdb->posts WHERE post_type = 'attachment' AND post_status != 'trash' AND post_parent = %d", $post_id ) );
         }
 
         if ( empty( $attachments ) ) {
@@ -135 +135 @@
                 if ( is_string( $rel ) ) {
                         $rel = ' rel="' . esc_attr( $rel ) . '"';
                 } else {
-                        $rel = ' rel="attachment wp-att-' . intval( $id ) . '"';
+                        $rel = ' rel="attachment wp-att-' . (int) $id . '"';
                 }
         } else {
                 $rel = '';
@@ -1458 +1458 @@
 function get_media_item( $attachment_id, $args = null ) {
         global $redir_tab;
 
-        if ( ( $attachment_id = intval( $attachment_id ) ) && $thumb_url = wp_get_attachment_image_src( $attachment_id, 'thumbnail', true ) ) {
+        if ( ( $attachment_id = (int) $attachment_id ) && $thumb_url = wp_get_attachment_image_src( $attachment_id, 'thumbnail', true ) ) {
                 $thumb_url = $thumb_url[0];
         } else {
                 $thumb_url = false;
@@ -1906 +1906 @@
  * @since 2.5.0
  */
 function media_upload_header() {
-        $post_id = isset( $_REQUEST['post_id'] ) ? intval( $_REQUEST['post_id'] ) : 0;
+        $post_id = isset( $_REQUEST['post_id'] ) ? (int) $_REQUEST['post_id'] : 0;
 
         echo '<script type="text/javascript">post_id = ' . $post_id . ';</script>';
         if ( empty( $_GET['chromeless'] ) ) {
@@ -1937 +1937 @@
         }
 
         $upload_action_url = admin_url( 'async-upload.php' );
-        $post_id           = isset( $_REQUEST['post_id'] ) ? intval( $_REQUEST['post_id'] ) : 0;
+        $post_id           = isset( $_REQUEST['post_id'] ) ? (int) $_REQUEST['post_id'] : 0;
         $_type             = isset( $type ) ? $type : '';
         $_tab              = isset( $tab ) ? $tab : '';
 
@@ -2132 +2132 @@
 
         media_upload_header();
 
-        $post_id = isset( $_REQUEST['post_id'] ) ? intval( $_REQUEST['post_id'] ) : 0;
+        $post_id = isset( $_REQUEST['post_id'] ) ? (int) $_REQUEST['post_id'] : 0;
 
         $form_action_url = admin_url( "media-upload.php?type=$type&tab=type&post_id=$post_id" );
 
@@ -2208 +2208 @@
 
         media_upload_header();
 
-        $post_id = isset( $_REQUEST['post_id'] ) ? intval( $_REQUEST['post_id'] ) : 0;
+        $post_id = isset( $_REQUEST['post_id'] ) ? (int) $_REQUEST['post_id'] : 0;
 
         $form_action_url = admin_url( "media-upload.php?type=$type&tab=type&post_id=$post_id" );
         /** This filter is documented in wp-admin/includes/media.php */
@@ -2353 +2353 @@
         $redir_tab = 'gallery';
         media_upload_header();
 
-        $post_id         = intval( $_REQUEST['post_id'] );
+        $post_id         = (int) $_REQUEST['post_id'];
         $form_action_url = admin_url( "media-upload.php?type=$type&tab=gallery&post_id=$post_id" );
         /** This filter is documented in wp-admin/includes/media.php */
         $form_action_url = apply_filters( 'media_upload_form_url', $form_action_url, $type );
@@ -2512 +2512 @@
 
         media_upload_header();
 
-        $post_id = isset( $_REQUEST['post_id'] ) ? intval( $_REQUEST['post_id'] ) : 0;
+        $post_id = isset( $_REQUEST['post_id'] ) ? (int) $_REQUEST['post_id'] : 0;
 
         $form_action_url = admin_url( "media-upload.php?type=$type&tab=library&post_id=$post_id" );
         /** This filter is documented in wp-admin/includes/media.php */
@@ -2525 +2525 @@
 
         $q                   = $_GET;
         $q['posts_per_page'] = 10;
-        $q['paged']          = isset( $q['paged'] ) ? intval( $q['paged'] ) : 0;
+        $q['paged']          = isset( $q['paged'] ) ? (int) $q['paged'] : 0;
         if ( $q['paged'] < 1 ) {
                 $q['paged'] = 1;
         }
@@ -2825 +2825 @@
         $browser_uploader = admin_url( 'media-new.php?browser-uploader' );
 
         if ( $post = get_post() ) {
-                $browser_uploader .= '&amp;post_id=' . intval( $post->ID );
+                $browser_uploader .= '&amp;post_id=' . (int) $post->ID;
         } elseif ( ! empty( $GLOBALS['post_ID'] ) ) {
-                $browser_uploader .= '&amp;post_id=' . intval( $GLOBALS['post_ID'] );
+                $browser_uploader .= '&amp;post_id=' . (int) $GLOBALS['post_ID'];
         }
 
         ?>
@@ -2904 +2904 @@
         }
 
         $thumb_url = false;
-        if ( $attachment_id = intval( $post->ID ) ) {
+        if ( $attachment_id = (int) $post->ID ) {
                 $thumb_url = wp_get_attachment_image_src( $attachment_id, array( 900, 450 ), true );
         }
 

src/wp-admin/includes/nav-menu.php

@@ -540 +540 @@
                                                 $front_page_obj->front_or_home = true;
                                                 array_unshift( $posts, $front_page_obj );
                                         } else {
-                                                $_nav_menu_placeholder = ( 0 > $_nav_menu_placeholder ) ? intval( $_nav_menu_placeholder ) - 1 : -1;
+                                                $_nav_menu_placeholder = ( 0 > $_nav_menu_placeholder ) ? (int) $_nav_menu_placeholder - 1 : -1;
                                                 array_unshift(
                                                         $posts, (object) array(
                                                                 'front_or_home' => true,
@@ -561 +561 @@
                                 $post_type = get_post_type_object( $post_type_name );
 
                                 if ( $post_type->has_archive ) {
-                                        $_nav_menu_placeholder = ( 0 > $_nav_menu_placeholder ) ? intval( $_nav_menu_placeholder ) - 1 : -1;
+                                        $_nav_menu_placeholder = ( 0 > $_nav_menu_placeholder ) ? (int) $_nav_menu_placeholder - 1 : -1;
                                         array_unshift(
                                                 $posts, (object) array(
                                                         'ID'           => 0,

src/wp-admin/includes/post.php

@@ -1848 +1848 @@
                 }
 
                 if ( isset( $_POST['_thumbnail_id'] ) ) {
-                        $query_args['_thumbnail_id'] = ( intval( $_POST['_thumbnail_id'] ) <= 0 ) ? '-1' : intval( $_POST['_thumbnail_id'] );
+                        $query_args['_thumbnail_id'] = ( (int) $_POST['_thumbnail_id'] <= 0 ) ? '-1' : (int) $_POST['_thumbnail_id'];
                 }
         }
 
@@ -2001 +2001 @@
                 );
 
                 if ( ! empty( $_term ) ) {
-                        $clean_terms[] = intval( $_term[0] );
+                        $clean_terms[] = (int) $_term[0];
                 } else {
                         // No existing term was found, so pass the string. A new term will be created.
                         $clean_terms[] = $term;

src/wp-admin/includes/schema.php

@@ -1118 +1118 @@
                 'siteurl'                     => get_option( 'siteurl' ) . '/',
                 'add_new_users'               => '0',
                 'upload_space_check_disabled' => is_multisite() ? get_site_option( 'upload_space_check_disabled' ) : '1',
-                'subdomain_install'           => intval( $subdomain_install ),
+                'subdomain_install'           => (int) $subdomain_install,
                 'global_terms_enabled'        => global_terms_enabled() ? '1' : '0',
                 'ms_files_rewriting'          => is_multisite() ? get_site_option( 'ms_files_rewriting' ) : '0',
                 'initial_db_version'          => get_option( 'initial_db_version' ),

src/wp-admin/includes/template.php

@@ -1870 +1870 @@
         }
 
         if ( 'page' === get_option( 'show_on_front' ) ) {
-                if ( intval( get_option( 'page_on_front' ) ) === $post->ID ) {
+                if ( (int) get_option( 'page_on_front' ) === $post->ID ) {
                         $post_states['page_on_front'] = __( 'Front Page' );
                 }
 
-                if ( intval( get_option( 'page_for_posts' ) ) === $post->ID ) {
+                if ( (int) get_option( 'page_for_posts' ) === $post->ID ) {
                         $post_states['page_for_posts'] = __( 'Posts Page' );
                 }
         }

src/wp-admin/includes/upgrade.php

@@ -869 +869 @@
         if ( ! $got_gmt_fields ) {
 
                 // Add or subtract time to all dates, to get GMT dates
-                $add_hours   = intval( $diff_gmt_weblogger );
-                $add_minutes = intval( 60 * ( $diff_gmt_weblogger - $add_hours ) );
+                $add_hours   = (int) $diff_gmt_weblogger;
+                $add_minutes = (int) ( 60 * ( $diff_gmt_weblogger - $add_hours ) );
                 $wpdb->query( "UPDATE $wpdb->posts SET post_date_gmt = DATE_ADD(post_date, INTERVAL '$add_hours:$add_minutes' HOUR_MINUTE)" );
                 $wpdb->query( "UPDATE $wpdb->posts SET post_modified = post_date" );
                 $wpdb->query( "UPDATE $wpdb->posts SET post_modified_gmt = DATE_ADD(post_modified, INTERVAL '$add_hours:$add_minutes' HOUR_MINUTE) WHERE post_modified != '0000-00-00 00:00:00'" );
@@ -1879 +1879 @@
                 return;
         }
 
-        $allowed_length = intval( $content_length['length'] ) - 10;
+        $allowed_length = (int) $content_length['length'] - 10;
 
         $comments = $wpdb->get_results(
                 "SELECT `comment_ID` FROM `{$wpdb->comments}`

src/wp-admin/media-upload.php

@@ -51 +51 @@
 
 // Upload type: image, video, file, ..?
 if ( isset( $_GET['type'] ) ) {
-        $type = strval( $_GET['type'] );
+        $type = (string) $_GET['type'];
 } else {
         /**
          * Filters the default media upload type in the legacy (pre-3.5.0) media popup.
@@ -66 +66 @@
 
 // Tab: gallery, library, or type-specific.
 if ( isset( $_GET['tab'] ) ) {
-        $tab = strval( $_GET['tab'] );
+        $tab = (string) $_GET['tab'];
 } else {
         /**
          * Filters the default tab in the legacy (pre-3.5.0) media popup.

src/wp-admin/nav-menus.php

@@ -380 +380 @@
 
                                 // If the menu ID changed, redirect to the new URL.
                                 if ( $nav_menu_selected_id != $_nav_menu_selected_id ) {
-                                        wp_redirect( admin_url( 'nav-menus.php?menu=' . intval( $_nav_menu_selected_id ) ) );
+                                        wp_redirect( admin_url( 'nav-menus.php?menu=' . (int) $_nav_menu_selected_id ) );
                                         exit();
                                 }
                         }

src/wp-admin/network/site-info.php

@@ -17 +17 @@
 get_current_screen()->add_help_tab( get_site_screen_help_tab_args() );
 get_current_screen()->set_help_sidebar( get_site_screen_help_sidebar_content() );
 
-$id = isset( $_REQUEST['id'] ) ? intval( $_REQUEST['id'] ) : 0;
+$id = isset( $_REQUEST['id'] ) ? (int) $_REQUEST['id'] : 0;
 
 if ( ! $id ) {
         wp_die( __( 'Invalid site ID.' ) );

src/wp-admin/network/site-settings.php

@@ -17 +17 @@
 get_current_screen()->add_help_tab( get_site_screen_help_tab_args() );
 get_current_screen()->set_help_sidebar( get_site_screen_help_sidebar_content() );
 
-$id = isset( $_REQUEST['id'] ) ? intval( $_REQUEST['id'] ) : 0;
+$id = isset( $_REQUEST['id'] ) ? (int) $_REQUEST['id'] : 0;
 
 if ( ! $id ) {
         wp_die( __( 'Invalid site ID.' ) );

src/wp-admin/network/site-themes.php

@@ -40 +40 @@
         $referer = add_query_arg( 'paged', (int) $_REQUEST['paged'], $referer );
 }
 
-$id = isset( $_REQUEST['id'] ) ? intval( $_REQUEST['id'] ) : 0;
+$id = isset( $_REQUEST['id'] ) ? (int) $_REQUEST['id'] : 0;
 
 if ( ! $id ) {
         wp_die( __( 'Invalid site ID.' ) );

src/wp-admin/network/site-users.php

@@ -35 +35 @@
         $referer = add_query_arg( 'paged', (int) $_REQUEST['paged'], $referer );
 }
 
-$id = isset( $_REQUEST['id'] ) ? intval( $_REQUEST['id'] ) : 0;
+$id = isset( $_REQUEST['id'] ) ? (int) $_REQUEST['id'] : 0;
 
 if ( ! $id ) {
         wp_die( __( 'Invalid site ID.' ) );

src/wp-admin/network/sites.php

@@ -53 +53 @@
         )
 );
 
-$id = isset( $_REQUEST['id'] ) ? intval( $_REQUEST['id'] ) : 0;
+$id = isset( $_REQUEST['id'] ) ? (int) $_REQUEST['id'] : 0;
 
 if ( isset( $_GET['action'] ) ) {
         /** This action is documented in wp-admin/network/edit.php */

src/wp-admin/network/upgrade.php

@@ -45 +45 @@
 
 switch ( $action ) {
         case 'upgrade':
-                $n = ( isset( $_GET['n'] ) ) ? intval( $_GET['n'] ) : 0;
+                $n = ( isset( $_GET['n'] ) ) ? (int) $_GET['n'] : 0;
 
                 if ( $n < 5 ) {
                         /**

src/wp-admin/network/users.php

@@ -26 +26 @@
 
                         check_admin_referer( 'deleteuser' );
 
-                        $id = intval( $_GET['id'] );
+                        $id = (int) $_GET['id'];
                         if ( $id != '0' && $id != '1' ) {
                                 $_POST['allusers'] = array( $id ); // confirm_delete_users() can only handle with arrays
                                 $title             = __( 'Users' );

src/wp-admin/users.php

@@ -228 +228 @@
                 }
 
                 if ( empty( $_REQUEST['users'] ) ) {
-                        $userids = array( intval( $_REQUEST['user'] ) );
+                        $userids = array( (int) $_REQUEST['user'] );
                 } else {
                         $userids = array_map( 'intval', (array) $_REQUEST['users'] );
                 }
@@ -381 +381 @@
                 }
 
                 if ( empty( $_REQUEST['users'] ) ) {
-                        $userids = array( intval( $_REQUEST['user'] ) );
+                        $userids = array( (int) $_REQUEST['user'] );
                 } else {
                         $userids = $_REQUEST['users'];
                 }

src/wp-comments-post.php

@@ -24 +24 @@
 
 $comment = wp_handle_comment_submission( wp_unslash( $_POST ) );
 if ( is_wp_error( $comment ) ) {
-        $data = intval( $comment->get_error_data() );
+        $data = (int) $comment->get_error_data();
         if ( ! empty( $data ) ) {
                 wp_die(
                         '<p>' . $comment->get_error_message() . '</p>', __( 'Comment Submission Failure' ), array(

src/wp-content/themes/twentyfourteen/inc/template-tags.php

@@ -24 +24 @@
                         return;
                 }
 
-                $paged        = get_query_var( 'paged' ) ? intval( get_query_var( 'paged' ) ) : 1;
+                $paged        = get_query_var( 'paged' ) ? (int) get_query_var( 'paged' ) : 1;
                 $pagenum_link = html_entity_decode( get_pagenum_link() );
                 $query_args   = array();
                 $url_parts    = explode( '?', $pagenum_link );

src/wp-includes/bookmark.php

@@ -175 +175 @@
                 if ( count( $inclinks ) ) {
                         foreach ( $inclinks as $inclink ) {
                                 if ( empty( $inclusions ) ) {
-                                        $inclusions = ' AND ( link_id = ' . intval( $inclink ) . ' ';
+                                        $inclusions = ' AND ( link_id = ' . (int) $inclink . ' ';
                                 } else {
-                                        $inclusions .= ' OR link_id = ' . intval( $inclink ) . ' ';
+                                        $inclusions .= ' OR link_id = ' . (int) $inclink . ' ';
                                 }
                         }
                 }
@@ -192 +192 @@
                 if ( count( $exlinks ) ) {
                         foreach ( $exlinks as $exlink ) {
                                 if ( empty( $exclusions ) ) {
-                                        $exclusions = ' AND ( link_id <> ' . intval( $exlink ) . ' ';
+                                        $exclusions = ' AND ( link_id <> ' . (int) $exlink . ' ';
                                 } else {
-                                        $exclusions .= ' AND link_id <> ' . intval( $exlink ) . ' ';
+                                        $exclusions .= ' AND link_id <> ' . (int) $exlink . ' ';
                                 }
                         }
                 }
@@ -227 +227 @@
                 if ( count( $incategories ) ) {
                         foreach ( $incategories as $incat ) {
                                 if ( empty( $category_query ) ) {
-                                        $category_query = ' AND ( tt.term_id = ' . intval( $incat ) . ' ';
+                                        $category_query = ' AND ( tt.term_id = ' . (int) $incat . ' ';
                                 } else {
-                                        $category_query .= ' OR tt.term_id = ' . intval( $incat ) . ' ';
+                                        $category_query .= ' OR tt.term_id = ' . (int) $incat . ' ';
                                 }
                         }
                 }

src/wp-includes/category-template.php

@@ -416 +416 @@
 
                         /** This filter is documented in wp-includes/category-template.php */
                         $show_option_all = apply_filters( 'list_cats', $r['show_option_all'], null );
-                        $selected        = ( '0' === strval( $r['selected'] ) ) ? " selected='selected'" : '';
+                        $selected        = ( '0' === (string) $r['selected'] ) ? " selected='selected'" : '';
                         $output         .= "\t<option value='0'$selected>$show_option_all</option>\n";
                 }
 
@@ -723 +723 @@
                 if ( 'edit' == $args['link'] ) {
                         $link = get_edit_term_link( $tag->term_id, $tag->taxonomy, $args['post_type'] );
                 } else {
-                        $link = get_term_link( intval( $tag->term_id ), $tag->taxonomy );
+                        $link = get_term_link( (int) $tag->term_id, $tag->taxonomy );
                 }
                 if ( is_wp_error( $link ) ) {
                         return;

src/wp-includes/class-http.php

@@ -725 +725 @@
                 }
 
                 // Cast the Response Code to an int
-                $response['code'] = intval( $response['code'] );
+                $response['code'] = (int) $response['code'];
 
                 return array(
                         'response' => $response,

src/wp-includes/class-json.php

@@ -545 +545 @@
             return $encoded_value;
         }
 
-        return $this->_encode(strval($name)) . ':' . $encoded_value;
+        return $this->_encode( (string) $name ) . ':' . $encoded_value;
     }
 
    /**

src/wp-includes/class-wp-comment-query.php

@@ -414 +414 @@
                 // If querying for a count only, there's nothing more to do.
                 if ( $this->query_vars['count'] ) {
                         // $comment_ids is actually a count in this case.
-                        return intval( $comment_ids );
+                        return (int) $comment_ids;
                 }
 
                 $comment_ids = array_map( 'intval', $comment_ids );
@@ -889 +889 @@
                 $this->request = "{$this->sql_clauses['select']} {$this->sql_clauses['from']} {$where} {$this->sql_clauses['groupby']} {$this->sql_clauses['orderby']} {$this->sql_clauses['limits']}";
 
                 if ( $this->query_vars['count'] ) {
-                        return intval( $wpdb->get_var( $this->request ) );
+                        return (int) $wpdb->get_var( $this->request );
                 } else {
                         $comment_ids = $wpdb->get_col( $this->request );
                         return array_map( 'intval', $comment_ids );

src/wp-includes/class-wp-customize-manager.php

@@ -1457 +1457 @@
                                         preg_match( '#^nav_menu\[(?P<nav_menu_id>-?\d+)\]$#', $setting_id, $matches )
                                 );
                                 if ( $can_reuse ) {
-                                        $nav_menu_term_id              = intval( $matches['nav_menu_id'] );
+                                        $nav_menu_term_id              = (int) $matches['nav_menu_id'];
                                         $nav_menu_setting_id           = $setting_id;
                                         $reused_nav_menu_setting_ids[] = $setting_id;
                                         break;
@@ -3141 +3141 @@
                 $lock = explode( ':', $lock );
 
                 if ( $lock && ! empty( $lock[1] ) ) {
-                        $user_id         = intval( $lock[1] );
+                        $user_id         = (int) $lock[1];
                         $current_user_id = get_current_user_id();
                         if ( $user_id === $current_user_id ) {
                                 $lock = sprintf( '%s:%s', time(), $user_id );

src/wp-includes/class-wp-customize-nav-menus.php

@@ -203 +203 @@
                                         'type'       => 'post_type',
                                         'type_label' => get_post_type_object( $post->post_type )->labels->singular_name,
                                         'object'     => $post->post_type,
-                                        'object_id'  => intval( $post->ID ),
-                                        'url'        => get_permalink( intval( $post->ID ) ),
+                                        'object_id'  => (int) $post->ID,
+                                        'url'        => get_permalink( (int) $post->ID ),
                                 );
                         }
                 } elseif ( 'taxonomy' === $type ) {
@@ -233 +233 @@
                                         'type'       => 'taxonomy',
                                         'type_label' => get_taxonomy( $term->taxonomy )->labels->singular_name,
                                         'object'     => $term->taxonomy,
-                                        'object_id'  => intval( $term->term_id ),
-                                        'url'        => get_term_link( intval( $term->term_id ), $term->taxonomy ),
+                                        'object_id'  => (int) $term->term_id,
+                                        'url'        => get_term_link( (int) $term->term_id, $term->taxonomy ),
                                 );
                         }
                 }
@@ -355 +355 @@
                                 'type'       => 'post_type',
                                 'type_label' => $post_type_objects[ $post->post_type ]->labels->singular_name,
                                 'object'     => $post->post_type,
-                                'object_id'  => intval( $post->ID ),
-                                'url'        => get_permalink( intval( $post->ID ) ),
+                                'object_id'  => (int) $post->ID,
+                                'url'        => get_permalink( (int) $post->ID ),
                         );
                 }
 
@@ -379 +379 @@
                                         'type'       => 'taxonomy',
                                         'type_label' => get_taxonomy( $term->taxonomy )->labels->singular_name,
                                         'object'     => $term->taxonomy,
-                                        'object_id'  => intval( $term->term_id ),
-                                        'url'        => get_term_link( intval( $term->term_id ), $term->taxonomy ),
+                                        'object_id'  => (int) $term->term_id,
+                                        'url'        => get_term_link( (int) $term->term_id, $term->taxonomy ),
                                 );
                         }
                 }

src/wp-includes/class-wp-customize-widgets.php

@@ -601 +601 @@
 
                 if ( preg_match( '/^(.+)-(\d+)$/', $widget_id, $matches ) ) {
                         $parsed['id_base'] = $matches[1];
-                        $parsed['number']  = intval( $matches[2] );
+                        $parsed['number']  = (int) $matches[2];
                 } else {
                         // likely an old single widget
                         $parsed['id_base'] = $widget_id;
@@ -624 +624 @@
                 }
 
                 $id_base = $matches[2];
-                $number  = isset( $matches[3] ) ? intval( $matches[3] ) : null;
+                $number  = isset( $matches[3] ) ? (int) $matches[3] : null;
 
                 return compact( 'id_base', 'number' );
         }
@@ -1752 +1752 @@
                 }
                 $this->sidebar_instance_count[ $index ] += 1;
                 if ( ! $this->manager->selective_refresh->is_render_partials_request() ) {
-                        printf( "\n<!--dynamic_sidebar_before:%s:%d-->\n", esc_html( $index ), intval( $this->sidebar_instance_count[ $index ] ) );
+                        printf( "\n<!--dynamic_sidebar_before:%s:%d-->\n", esc_html( $index ), (int) $this->sidebar_instance_count[ $index ] );
                 }
         }
 
@@ -1768 +1768 @@
         public function end_dynamic_sidebar( $index ) {
                 array_shift( $this->current_dynamic_sidebar_id_stack );
                 if ( ! $this->manager->selective_refresh->is_render_partials_request() ) {
-                        printf( "\n<!--dynamic_sidebar_after:%s:%d-->\n", esc_html( $index ), intval( $this->sidebar_instance_count[ $index ] ) );
+                        printf( "\n<!--dynamic_sidebar_after:%s:%d-->\n", esc_html( $index ), (int) $this->sidebar_instance_count[ $index ] );
                 }
         }
 
@@ -1831 +1831 @@
                 $this->rendering_sidebar_id = $context['sidebar_id'];
 
                 if ( isset( $context['sidebar_instance_number'] ) ) {
-                        $this->context_sidebar_instance_number = intval( $context['sidebar_instance_number'] );
+                        $this->context_sidebar_instance_number = (int) $context['sidebar_instance_number'];
                 }
 
                 // Filter sidebars_widgets so that only the queried widget is in the sidebar.

src/wp-includes/class-wp-http-curl.php

@@ -175 +175 @@
                 curl_setopt( $handle, CURLOPT_HEADER, false );
 
                 if ( isset( $r['limit_response_size'] ) ) {
-                        $this->max_body_length = intval( $r['limit_response_size'] );
+                        $this->max_body_length = (int) $r['limit_response_size'];
                 } else {
                         $this->max_body_length = false;
                 }

src/wp-includes/class-wp-matchesmapregex.php

@@ -85 +85 @@
          * @return string
          */
         public function callback( $matches ) {
-                $index = intval( substr( $matches[0], 9, -1 ) );
+                $index = (int) substr( $matches[0], 9, -1 );
                 return ( isset( $this->_matches[ $index ] ) ? urlencode( $this->_matches[ $index ] ) : '' );
         }
 }

src/wp-includes/class-wp-network-query.php

@@ -232 +232 @@
                 // If querying for a count only, there's nothing more to do.
                 if ( $this->query_vars['count'] ) {
                         // $network_ids is actually a count in this case.
-                        return intval( $network_ids );
+                        return (int) $network_ids;
                 }
 
                 $network_ids = array_map( 'intval', $network_ids );
@@ -437 +437 @@
                 $this->request = "{$this->sql_clauses['select']} {$this->sql_clauses['from']} {$where} {$this->sql_clauses['groupby']} {$this->sql_clauses['orderby']} {$this->sql_clauses['limits']}";
 
                 if ( $this->query_vars['count'] ) {
-                        return intval( $wpdb->get_var( $this->request ) );
+                        return (int) $wpdb->get_var( $this->request );
                 }
 
                 $network_ids = $wpdb->get_col( $this->request );

src/wp-includes/class-wp-query.php

@@ -737 +737 @@
                         $qv['p']     = 0;
                         $qv['error'] = '404';
                 } else {
-                        $qv['p'] = intval( $qv['p'] );
+                        $qv['p'] = (int) $qv['p'];
                 }
 
                 $qv['page_id']  = absint( $qv['page_id'] );
@@ -920 +920 @@
                         $this->is_trackback = true;
                 }
 
-                if ( '' != $qv['paged'] && ( intval( $qv['paged'] ) > 1 ) ) {
+                if ( '' != $qv['paged'] && ( (int) $qv['paged'] > 1 ) ) {
                         $this->is_paged = true;
                 }
 
@@ -1562 +1562 @@
                 // If RAND() contains a seed value, sanitize and add to allowed keys.
                 $rand_with_seed = false;
                 if ( preg_match( '/RAND\(([0-9]+)\)/i', $orderby, $matches ) ) {
-                        $orderby        = sprintf( 'RAND(%s)', intval( $matches[1] ) );
+                        $orderby        = sprintf( 'RAND(%s)', (int) $matches[1] );
                         $allowed_keys[] = $orderby;
                         $rand_with_seed = true;
                 }
@@ -2191 +2191 @@
                         // Numeric comment count is converted to array format.
                         if ( is_numeric( $q['comment_count'] ) ) {
                                 $q['comment_count'] = array(
-                                        'value' => intval( $q['comment_count'] ),
+                                        'value' => (int) $q['comment_count'],
                                 );
                         }
 

src/wp-includes/class-wp-site-query.php

@@ -275 +275 @@
                 // If querying for a count only, there's nothing more to do.
                 if ( $this->query_vars['count'] ) {
                         // $site_ids is actually a count in this case.
-                        return intval( $site_ids );
+                        return (int) $site_ids;
                 }
 
                 $site_ids = array_map( 'intval', $site_ids );
@@ -570 +570 @@
                 $this->request = "{$this->sql_clauses['select']} {$this->sql_clauses['from']} {$where} {$this->sql_clauses['groupby']} {$this->sql_clauses['orderby']} {$this->sql_clauses['limits']}";
 
                 if ( $this->query_vars['count'] ) {
-                        return intval( $wpdb->get_var( $this->request ) );
+                        return (int) $wpdb->get_var( $this->request );
                 }
 
                 $site_ids = $wpdb->get_col( $this->request );

src/wp-includes/class-wp-term-query.php

@@ -249 +249 @@
                 $query['offset'] = absint( $query['offset'] );
 
                 // 'parent' overrides 'child_of'.
-                if ( 0 < intval( $query['parent'] ) ) {
+                if ( 0 < (int) $query['parent'] ) {
                         $query['child_of'] = false;
                 }
 
@@ -334 +334 @@
                 }
 
                 // 'parent' overrides 'child_of'.
-                if ( 0 < intval( $args['parent'] ) ) {
+                if ( 0 < (int) $args['parent'] ) {
                         $args['child_of'] = false;
                 }
 
@@ -429 +429 @@
                                         $excluded_children,
                                         (array) get_terms(
                                                 reset( $taxonomies ), array(
-                                                        'child_of'   => intval( $extrunk ),
+                                                        'child_of'   => (int) $extrunk,
                                                         'fields'     => 'ids',
                                                         'hide_empty' => 0,
                                                 )

src/wp-includes/class-wp-user.php

@@ -202 +202 @@
                         if ( ! is_numeric( $value ) ) {
                                 return false;
                         }
-                        $value = intval( $value );
+                        $value = (int) $value;
                         if ( $value < 1 ) {
                                 return false;
                         }
@@ -640 +640 @@
          */
         public function level_reduction( $max, $item ) {
                 if ( preg_match( '/^level_(10|[0-9])$/i', $item, $matches ) ) {
-                        $level = intval( $matches[1] );
+                        $level = (int) $matches[1];
                         return max( $max, $level );
                 } else {
                         return $max;

src/wp-includes/class-wp-xmlrpc-server.php

@@ -797 +797 @@
                 }
 
                 // For integers which may be larger than XML-RPC supports ensure we return strings.
-                $_term['term_id']          = strval( $_term['term_id'] );
-                $_term['term_group']       = strval( $_term['term_group'] );
-                $_term['term_taxonomy_id'] = strval( $_term['term_taxonomy_id'] );
-                $_term['parent']           = strval( $_term['parent'] );
+                $_term['term_id']          = (string) $_term['term_id'];
+                $_term['term_group']       = (string) $_term['term_group'];
+                $_term['term_taxonomy_id'] = (string) $_term['term_taxonomy_id'];
+                $_term['parent']           = (string) $_term['parent'];
 
                 // Count we are happy to return as an integer because people really shouldn't use terms that much.
-                $_term['count'] = intval( $_term['count'] );
+                $_term['count'] = (int) $_term['count'];
 
                 // Get term meta.
                 $_term['custom_fields'] = $this->get_term_custom_fields( $_term['term_id'] );
@@ -855 +855 @@
          */
         protected function _prepare_post( $post, $fields ) {
                 // Holds the data for this post. built up based on $fields.
-                $_post = array( 'post_id' => strval( $post['ID'] ) );
+                $_post = array( 'post_id' => (string) $post['ID'] );
 
                 // Prepare common post fields.
                 $post_fields = array(
@@ -871 +871 @@
                         'post_password'     => $post['post_password'],
                         'post_excerpt'      => $post['post_excerpt'],
                         'post_content'      => $post['post_content'],
-                        'post_parent'       => strval( $post['post_parent'] ),
+                        'post_parent'       => (string) $post['post_parent'],
                         'post_mime_type'    => $post['post_mime_type'],
                         'link'              => get_permalink( $post['ID'] ),
                         'guid'              => $post['guid'],
-                        'menu_order'        => intval( $post['menu_order'] ),
+                        'menu_order'        => (int) $post['menu_order'],
                         'comment_status'    => $post['comment_status'],
                         'ping_status'       => $post['ping_status'],
                         'sticky'            => ( $post['post_type'] === 'post' && is_sticky( $post['ID'] ) ),
@@ -1008 +1008 @@
          */
         protected function _prepare_media_item( $media_item, $thumbnail_size = 'thumbnail' ) {
                 $_media_item = array(
-                        'attachment_id'    => strval( $media_item->ID ),
+                        'attachment_id'    => (string) $media_item->ID,
                         'date_created_gmt' => $this->_convert_date_gmt( $media_item->post_date_gmt, $media_item->post_date ),
                         'parent'           => $media_item->post_parent,
                         'link'             => wp_get_attachment_url( $media_item->ID ),
@@ -1173 +1173 @@
          * @return array The prepared user data.
          */
         protected function _prepare_user( $user, $fields ) {
-                $_user = array( 'user_id' => strval( $user->ID ) );
+                $_user = array( 'user_id' => (string) $user->ID );
 
                 $user_fields = array(
                         'username'     => $user->user_login,
@@ -1637 +1637 @@
                         return new IXR_Error( 401, __( 'Sorry, your entry could not be posted.' ) );
                 }
 
-                return strval( $post_ID );
+                return (string) $post_ID;
         }
 
         /**
@@ -2069 +2069 @@
                         $this->set_term_custom_fields( $term['term_id'], $content_struct['custom_fields'] );
                 }
 
-                return strval( $term['term_id'] );
+                return (string) $term['term_id'];
         }
 
         /**
@@ -5478 +5478 @@
                  */
                 do_action( 'xmlrpc_call_success_mw_newPost', $post_ID, $args );
 
-                return strval( $post_ID );
+                return (string) $post_ID;
         }
 
         /**
@@ -6445 +6445 @@
                 do_action( 'xmlrpc_call', 'mt.getPostCategories' );
 
                 $categories = array();
-                $catids     = wp_get_post_categories( intval( $post_ID ) );
+                $catids     = wp_get_post_categories( (int) $post_ID );
                 // first listed category will be the primary category
                 $isPrimary = true;
                 foreach ( $catids as $catid ) {
@@ -6697 +6697 @@
                         $post_ID = (int) $blah[1];
                 } elseif ( isset( $urltest['fragment'] ) ) {
                         // an #anchor is there, it's either...
-                        if ( intval( $urltest['fragment'] ) ) {
+                        if ( (int) $urltest['fragment'] ) {
                                 // ...an integer #XXXX (simplest case)
                                 $post_ID = (int) $urltest['fragment'];
                         } elseif ( preg_match( '/post-[0-9]+/', $urltest['fragment'] ) ) {

src/wp-includes/comment-template.php

@@ -2133 +2133 @@
                 }
         }
         // Validation check
-        $r['page'] = intval( $r['page'] );
+        $r['page'] = (int) $r['page'];
         if ( 0 == $r['page'] && 0 != $r['per_page'] ) {
                 $r['page'] = 1;
         }

src/wp-includes/comment.php

@@ -1149 +1149 @@
 
                         if ( ! is_array( $col_length ) && (int) $col_length > 0 ) {
                                 $max_length = (int) $col_length;
-                        } elseif ( is_array( $col_length ) && isset( $col_length['length'] ) && intval( $col_length['length'] ) > 0 ) {
+                        } elseif ( is_array( $col_length ) && isset( $col_length['length'] ) && (int) $col_length['length'] > 0 ) {
                                 $max_length = (int) $col_length['length'];
 
                                 if ( ! empty( $col_length['type'] ) && 'byte' === $col_length['type'] ) {

src/wp-includes/customize/class-wp-customize-date-time-control.php

@@ -81 +81 @@
         public function json() {
                 $data = parent::json();
 
-                $data['maxYear']          = intval( $this->max_year );
-                $data['minYear']          = intval( $this->min_year );
+                $data['maxYear']          = (int) $this->max_year;
+                $data['minYear']          = (int) $this->min_year;
                 $data['allowPastDate']    = (bool) $this->allow_past_date;
                 $data['twelveHourFormat'] = (bool) $this->twelve_hour_format;
                 $data['includeTime']      = (bool) $this->include_time;
@@ -236 +236 @@
                                 $timezone_info['description'] = '';
                         }
                 } else {
-                        $formatted_gmt_offset  = $this->format_gmt_offset( intval( get_option( 'gmt_offset', 0 ) ) );
+                        $formatted_gmt_offset  = $this->format_gmt_offset( (int) get_option( 'gmt_offset', 0 ) );
                         $timezone_info['abbr'] = sprintf( 'UTC%s', $formatted_gmt_offset );
 
                         /* translators: %s: UTC offset  */

src/wp-includes/customize/class-wp-customize-nav-menu-item-setting.php

@@ -171 +171 @@
                         throw new Exception( "Illegal widget setting ID: $id" );
                 }
 
-                $this->post_id = intval( $matches['id'] );
+                $this->post_id = (int) $matches['id'];
                 add_action( 'wp_update_nav_menu_item', array( $this, 'flush_cached_value' ), 10, 2 );
 
                 parent::__construct( $manager, $id, $args );
@@ -366 +366 @@
 
                 foreach ( array( 'object_id', 'menu_item_parent', 'nav_menu_term_id' ) as $key ) {
                         if ( ! is_int( $this->value[ $key ] ) ) {
-                                $this->value[ $key ] = intval( $this->value[ $key ] );
+                                $this->value[ $key ] = (int) $this->value[ $key ];
                         }
                 }
                 foreach ( array( 'classes', 'xfn' ) as $key ) {
@@ -679 +679 @@
                 );
                 $menu_item_value             = array_merge( $default, $menu_item_value );
                 $menu_item_value             = wp_array_slice_assoc( $menu_item_value, array_keys( $default ) );
-                $menu_item_value['position'] = intval( $menu_item_value['position'] );
+                $menu_item_value['position'] = (int) $menu_item_value['position'];
 
                 foreach ( array( 'object_id', 'menu_item_parent', 'nav_menu_term_id' ) as $key ) {
                         // Note we need to allow negative-integer IDs for previewed objects not inserted yet.
-                        $menu_item_value[ $key ] = intval( $menu_item_value[ $key ] );
+                        $menu_item_value[ $key ] = (int) $menu_item_value[ $key ];
                 }
 
                 foreach ( array( 'type', 'object', 'target' ) as $key ) {
@@ -793 +793 @@
                                         return;
                                 }
 
-                                if ( $nav_menu_setting->previous_term_id !== intval( $value['nav_menu_term_id'] ) ) {
+                                if ( $nav_menu_setting->previous_term_id !== (int) $value['nav_menu_term_id'] ) {
                                         $this->update_status = 'error';
                                         $this->update_error  = new WP_Error( 'unexpected_previous_term_id' );
                                         return;
@@ -819 +819 @@
                                         return;
                                 }
 
-                                if ( $parent_nav_menu_item_setting->previous_post_id !== intval( $value['menu_item_parent'] ) ) {
+                                if ( $parent_nav_menu_item_setting->previous_post_id !== (int) $value['menu_item_parent'] ) {
                                         $this->update_status = 'error';
                                         $this->update_error  = new WP_Error( 'unexpected_previous_post_id' );
                                         return;

src/wp-includes/customize/class-wp-customize-nav-menu-section.php

@@ -34 +34 @@
          */
         public function json() {
                 $exported            = parent::json();
-                $exported['menu_id'] = intval( preg_replace( '/^nav_menu\[(-?\d+)\]/', '$1', $this->id ) );
+                $exported['menu_id'] = (int) preg_replace( '/^nav_menu\[(-?\d+)\]/', '$1', $this->id );
 
                 return $exported;
         }

src/wp-includes/customize/class-wp-customize-nav-menu-setting.php

@@ -141 +141 @@
                         throw new Exception( "Illegal widget setting ID: $id" );
                 }
 
-                $this->term_id = intval( $matches['id'] );
+                $this->term_id = (int) $matches['id'];
 
                 parent::__construct( $manager, $id, $args );
         }
@@ -429 +429 @@
 
                 $value['name']        = trim( esc_html( $value['name'] ) ); // This sanitization code is used in wp-admin/nav-menus.php.
                 $value['description'] = sanitize_text_field( $value['description'] );
-                $value['parent']      = max( 0, intval( $value['parent'] ) );
+                $value['parent']      = max( 0, (int) $value['parent'] );
                 $value['auto_add']    = ! empty( $value['auto_add'] );
 
                 if ( '' === $value['name'] ) {
@@ -552 +552 @@
                                 }
 
                                 $post_value = $setting->post_value( null );
-                                if ( ! is_null( $post_value ) && $this->previous_term_id === intval( $post_value ) ) {
+                                if ( ! is_null( $post_value ) && $this->previous_term_id === (int) $post_value ) {
                                         $this->manager->set_post_value( $setting->id, $this->term_id );
                                         $setting->save();
                                 }
@@ -566 +566 @@
                                 }
 
                                 $widget_instance = $nav_menu_widget_setting->post_value(); // Note that this calls WP_Customize_Widgets::sanitize_widget_instance().
-                                if ( empty( $widget_instance['nav_menu'] ) || intval( $widget_instance['nav_menu'] ) !== $this->previous_term_id ) {
+                                if ( empty( $widget_instance['nav_menu'] ) || (int) $widget_instance['nav_menu'] !== $this->previous_term_id ) {
                                         continue;
                                 }
 

src/wp-includes/date.php

@@ -876 +876 @@
                         if ( preg_match( '/^(\d{4})$/', $datetime, $matches ) ) {
                                 // Y
                                 $datetime = array(
-                                        'year' => intval( $matches[1] ),
+                                        'year' => (int) $matches[1],
                                 );
 
                         } elseif ( preg_match( '/^(\d{4})\-(\d{2})$/', $datetime, $matches ) ) {
                                 // Y-m
                                 $datetime = array(
-                                        'year'  => intval( $matches[1] ),
-                                        'month' => intval( $matches[2] ),
+                                        'year'  => (int) $matches[1],
+                                        'month' => (int) $matches[2],
                                 );
 
                         } elseif ( preg_match( '/^(\d{4})\-(\d{2})\-(\d{2})$/', $datetime, $matches ) ) {
                                 // Y-m-d
                                 $datetime = array(
-                                        'year'  => intval( $matches[1] ),
-                                        'month' => intval( $matches[2] ),
-                                        'day'   => intval( $matches[3] ),
+                                        'year'  => (int) $matches[1],
+                                        'month' => (int) $matches[2],
+                                        'day'   => (int) $matches[3],
                                 );
 
                         } elseif ( preg_match( '/^(\d{4})\-(\d{2})\-(\d{2}) (\d{2}):(\d{2})$/', $datetime, $matches ) ) {
                                 // Y-m-d H:i
                                 $datetime = array(
-                                        'year'   => intval( $matches[1] ),
-                                        'month'  => intval( $matches[2] ),
-                                        'day'    => intval( $matches[3] ),
-                                        'hour'   => intval( $matches[4] ),
-                                        'minute' => intval( $matches[5] ),
+                                        'year'   => (int) $matches[1],
+                                        'month'  => (int) $matches[2],
+                                        'day'    => (int) $matches[3],
+                                        'hour'   => (int) $matches[4],
+                                        'minute' => (int) $matches[5],
                                 );
                         }
 

src/wp-includes/formatting.php

@@ -3330 +3330 @@
                 $offset = 0;
         } else {
                 $sign    = ( substr( $timezone, 0, 1 ) == '+' ) ? 1 : -1;
-                $hours   = intval( substr( $timezone, 1, 2 ) );
-                $minutes = intval( substr( $timezone, 3, 4 ) ) / 60;
+                $hours   = (int) substr( $timezone, 1, 2 );
+                $minutes = (int) substr( $timezone, 3, 4 ) / 60;
                 $offset  = $sign * HOUR_IN_SECONDS * ( $hours + $minutes );
         }
         return $offset;
@@ -4414 +4414 @@
                         if ( null === $value ) {
                                 $value = 1;
                         } else {
-                                $value = intval( $value );
+                                $value = (int) $value;
                         }
                         break;
 
@@ -4733 +4733 @@
                         if ( $_fragment != $fragment ) {
                                 $fragment = $_fragment;
                         } else {
-                                $fragment = sprintf( $fragment, strval( $arg ) );
+                                $fragment = sprintf( $fragment, (string) $arg );
                         }
                 }
 

src/wp-includes/functions.php

@@ -3938 +3938 @@
  * @return int A non-negative integer.
  */
 function absint( $maybeint ) {
-        return abs( intval( $maybeint ) );
+        return abs( (int) $maybeint );
 }
 
 /**

src/wp-includes/general-template.php

@@ -1177 +1177 @@
         if ( is_archive() && ! empty( $m ) ) {
                 $my_year  = substr( $m, 0, 4 );
                 $my_month = $wp_locale->get_month( substr( $m, 4, 2 ) );
-                $my_day   = intval( substr( $m, 6, 2 ) );
+                $my_day   = (int) substr( $m, 6, 2 );
                 $title    = $my_year . ( $my_month ? $t_sep . $my_month : '' ) . ( $my_day ? $t_sep . $my_day : '' );
         }
 
@@ -2003 +2003 @@
 
         // Let's figure out when we are
         if ( ! empty( $monthnum ) && ! empty( $year ) ) {
-                $thismonth = zeroise( intval( $monthnum ), 2 );
+                $thismonth = zeroise( (int) $monthnum, 2 );
                 $thisyear  = (int) $year;
         } elseif ( ! empty( $w ) ) {
                 // We need to get the month from MySQL
@@ -2789 +2789 @@
                 $title = sprintf( $args['taxtitle'], get_bloginfo( 'name' ), $args['separator'], $term->name, $tax->labels->singular_name );
                 $href  = get_term_feed_link( $term->term_id, $term->taxonomy );
         } elseif ( is_author() ) {
-                $author_id = intval( get_query_var( 'author' ) );
+                $author_id = (int) get_query_var( 'author' );
 
                 $title = sprintf( $args['authortitle'], get_bloginfo( 'name' ), $args['separator'], get_the_author_meta( 'display_name', $author_id ) );
                 $href  = get_author_feed_link( $author_id );
@@ -3079 +3079 @@
 
                 if ( get_user_option( 'rich_editing' ) == 'true' || ! is_user_logged_in() ) { // default to 'true' for logged out users
                         if ( $is_safari ) {
-                                $wp_rich_edit = ! wp_is_mobile() || ( preg_match( '!AppleWebKit/(\d+)!', $_SERVER['HTTP_USER_AGENT'], $match ) && intval( $match[1] ) >= 534 );
+                                $wp_rich_edit = ! wp_is_mobile() || ( preg_match( '!AppleWebKit/(\d+)!', $_SERVER['HTTP_USER_AGENT'], $match ) && (int) $match[1] >= 534 );
                         } elseif ( $is_IE ) {
                                 $wp_rich_edit = ( strpos( $_SERVER['HTTP_USER_AGENT'], 'MSIE ' ) === false );
                         } elseif ( $is_gecko || $is_chrome || $is_edge || ( $is_opera && ! wp_is_mobile() ) ) {
@@ -3777 +3777 @@
 
         // Get max pages and current page out of the current query, if available.
         $total   = isset( $wp_query->max_num_pages ) ? $wp_query->max_num_pages : 1;
-        $current = get_query_var( 'paged' ) ? intval( get_query_var( 'paged' ) ) : 1;
+        $current = get_query_var( 'paged' ) ? (int) get_query_var( 'paged' ) : 1;
 
         // Append the format placeholder to the base URL.
         $pagenum_link = trailingslashit( $url_parts[0] ) . '%_%';

src/wp-includes/http.php

@@ -678 +678 @@
  */
 function wp_parse_url( $url, $component = -1 ) {
         $to_unset = array();
-        $url      = strval( $url );
+        $url      = (string) $url;
 
         if ( '//' === substr( $url, 0, 2 ) ) {
                 $to_unset[] = 'scheme';

src/wp-includes/link-template.php

@@ -511 +511 @@
         $monthlink = $wp_rewrite->get_month_permastruct();
         if ( ! empty( $monthlink ) ) {
                 $monthlink = str_replace( '%year%', $year, $monthlink );
-                $monthlink = str_replace( '%monthnum%', zeroise( intval( $month ), 2 ), $monthlink );
+                $monthlink = str_replace( '%monthnum%', zeroise( (int) $month, 2 ), $monthlink );
                 $monthlink = home_url( user_trailingslashit( $monthlink, 'month' ) );
         } else {
                 $monthlink = home_url( '?m=' . $year . zeroise( $month, 2 ) );
@@ -556 +556 @@
         $daylink = $wp_rewrite->get_day_permastruct();
         if ( ! empty( $daylink ) ) {
                 $daylink = str_replace( '%year%', $year, $daylink );
-                $daylink = str_replace( '%monthnum%', zeroise( intval( $month ), 2 ), $daylink );
-                $daylink = str_replace( '%day%', zeroise( intval( $day ), 2 ), $daylink );
+                $daylink = str_replace( '%monthnum%', zeroise( (int) $month, 2 ), $daylink );
+                $daylink = str_replace( '%day%', zeroise( (int) $day, 2 ), $daylink );
                 $daylink = home_url( user_trailingslashit( $daylink, 'day' ) );
         } else {
                 $daylink = home_url( '?m=' . $year . zeroise( $month, 2 ) . zeroise( $day, 2 ) );
@@ -2274 +2274 @@
                 if ( ! $paged ) {
                         $paged = 1;
                 }
-                $nextpage = intval( $paged ) + 1;
+                $nextpage = (int) $paged + 1;
                 if ( ! $max_page || $max_page >= $nextpage ) {
                         return get_pagenum_link( $nextpage );
                 }
@@ -2323 +2323 @@
                 $paged = 1;
         }
 
-        $nextpage = intval( $paged ) + 1;
+        $nextpage = (int) $paged + 1;
 
         if ( null === $label ) {
                 $label = __( 'Next Page »' );
@@ -2372 +2372 @@
         global $paged;
 
         if ( ! is_single() ) {
-                $nextpage = intval( $paged ) - 1;
+                $nextpage = (int) $paged - 1;
                 if ( $nextpage < 1 ) {
                         $nextpage = 1;
                 }
@@ -2801 +2801 @@
                 $page = 1;
         }
 
-        $nextpage = intval( $page ) + 1;
+        $nextpage = (int) $page + 1;
 
         if ( empty( $max_page ) ) {
                 $max_page = $wp_query->max_num_comment_pages;
@@ -2856 +2856 @@
 
         $page = get_query_var( 'cpage' );
 
-        if ( intval( $page ) <= 1 ) {
+        if ( (int) $page <= 1 ) {
                 return;
         }
 
-        $prevpage = intval( $page ) - 1;
+        $prevpage = (int) $page - 1;
 
         if ( empty( $label ) ) {
                 $label = __( '&laquo; Older Comments' );

src/wp-includes/media.php

@@ -67 +67 @@
                 $max_width  = $size[0];
                 $max_height = $size[1];
         } elseif ( $size == 'thumb' || $size == 'thumbnail' ) {
-                $max_width  = intval( get_option( 'thumbnail_size_w' ) );
-                $max_height = intval( get_option( 'thumbnail_size_h' ) );
+                $max_width  = (int) get_option( 'thumbnail_size_w' );
+                $max_height = (int) get_option( 'thumbnail_size_h' );
                 // last chance thumbnail size defaults
                 if ( ! $max_width && ! $max_height ) {
                         $max_width  = 128;

src/wp-includes/meta.php

@@ -594 +594 @@
                 return false;
         }
 
-        $meta_id = intval( $meta_id );
+        $meta_id = (int) $meta_id;
         if ( $meta_id <= 0 ) {
                 return false;
         }
@@ -640 +640 @@
                 return false;
         }
 
-        $meta_id = intval( $meta_id );
+        $meta_id = (int) $meta_id;
         if ( $meta_id <= 0 ) {
                 return false;
         }
@@ -732 +732 @@
                 return false;
         }
 
-        $meta_id = intval( $meta_id );
+        $meta_id = (int) $meta_id;
         if ( $meta_id <= 0 ) {
                 return false;
         }
@@ -855 +855 @@
 
         if ( ! empty( $meta_list ) ) {
                 foreach ( $meta_list as $metarow ) {
-                        $mpid = intval( $metarow[ $column ] );
+                        $mpid = (int) $metarow[ $column ];
                         $mkey = $metarow['meta_key'];
                         $mval = $metarow['meta_value'];
 

src/wp-includes/ms-functions.php

@@ -2073 +2073 @@
                 return $term_id;
         }
 
-        $term_id = intval( $term_id );
+        $term_id = (int) $term_id;
         $c       = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $wpdb->terms WHERE term_id = %d", $term_id ) );
 
         $global_id = $wpdb->get_var( $wpdb->prepare( "SELECT cat_ID FROM $wpdb->sitecategories WHERE category_nicename = %s", $c->slug ) );

src/wp-includes/nav-menu-template.php

@@ -520 +520 @@
                         $classes[] = empty( $queried_object->taxonomy ) ? 'current-' . $queried_object->post_type . '-ancestor' : 'current-' . $queried_object->taxonomy . '-ancestor';
                 }
 
-                if ( in_array( intval( $parent_item->db_id ), $active_ancestor_item_ids ) ) {
+                if ( in_array( (int) $parent_item->db_id, $active_ancestor_item_ids ) ) {
                         $classes[]                                 = 'current-menu-ancestor';
                         $menu_items[ $key ]->current_item_ancestor = true;
                 }

src/wp-includes/nav-menu.php

@@ -540 +540 @@
         $menu_item_db_id = (int) $menu_item_db_id;
 
         update_post_meta( $menu_item_db_id, '_menu_item_type', sanitize_key( $args['menu-item-type'] ) );
-        update_post_meta( $menu_item_db_id, '_menu_item_menu_item_parent', strval( (int) $args['menu-item-parent-id'] ) );
-        update_post_meta( $menu_item_db_id, '_menu_item_object_id', strval( (int) $args['menu-item-object-id'] ) );
+        update_post_meta( $menu_item_db_id, '_menu_item_menu_item_parent', (string) ( (int) $args['menu-item-parent-id'] ) );
+        update_post_meta( $menu_item_db_id, '_menu_item_object_id', (string) ( (int) $args['menu-item-object-id'] ) );
         update_post_meta( $menu_item_db_id, '_menu_item_object', sanitize_key( $args['menu-item-object'] ) );
         update_post_meta( $menu_item_db_id, '_menu_item_target', sanitize_key( $args['menu-item-target'] ) );
 

src/wp-includes/pluggable.php

@@ -2425 +2425 @@
                         $value = $min + ( $max - $min + 1 ) * $value / ( $max_random_number + 1 );
                 }
 
-                return abs( intval( $value ) );
+                return abs( (int) $value );
         }
 endif;
 

src/wp-includes/post.php

@@ -3620 +3620 @@
                 }
 
                 if ( $thumbnail_support ) {
-                        $thumbnail_id = intval( $postarr['_thumbnail_id'] );
+                        $thumbnail_id = (int) $postarr['_thumbnail_id'];
                         if ( -1 === $thumbnail_id ) {
                                 delete_post_thumbnail( $post_ID );
                         } else {
@@ -3977 +3977 @@
                 // Prevent new post slugs that could result in URLs that conflict with date archives.
                 $post                        = get_post( $post_ID );
                 $conflicts_with_date_archive = false;
-                if ( 'post' === $post_type && ( ! $post || $post->post_name !== $slug ) && preg_match( '/^[0-9]+$/', $slug ) && $slug_num = intval( $slug ) ) {
+                if ( 'post' === $post_type && ( ! $post || $post->post_name !== $slug ) && preg_match( '/^[0-9]+$/', $slug ) && $slug_num = (int) $slug ) {
                         $permastructs   = array_values( array_filter( explode( '/', get_option( 'permalink_structure' ) ) ) );
                         $postname_index = array_search( '%postname%', $permastructs );
 
@@ -4607 +4607 @@
         // Build a hash of ID -> children.
         $children = array();
         foreach ( (array) $pages as $page ) {
-                $children[ intval( $page->post_parent ) ][] = $page;
+                $children[ (int) $page->post_parent ][] = $page;
         }
 
         $page_list = array();
@@ -4651 +4651 @@
 
         $children = array();
         foreach ( (array) $pages as $p ) {
-                $parent_id                = intval( $p->post_parent );
+                $parent_id                = (int) $p->post_parent;
                 $children[ $parent_id ][] = $p;
         }
 
@@ -4858 +4858 @@
                 if ( ! empty( $post_authors ) ) {
                         foreach ( $post_authors as $post_author ) {
                                 //Do we have an author id or an author login?
-                                if ( 0 == intval( $post_author ) ) {
+                                if ( 0 == (int) $post_author ) {
                                         $post_author = get_user_by( 'login', $post_author );
                                         if ( empty( $post_author ) ) {
                                                 continue;

src/wp-includes/rest-api.php

@@ -1129 +1129 @@
                 return new WP_Error( 'rest_invalid_param', sprintf( __( '%1$s is not of type %2$s.' ), $param, $args['type'] ) );
         }
 
-        if ( 'integer' === $args['type'] && round( floatval( $value ) ) !== floatval( $value ) ) {
+        if ( 'integer' === $args['type'] && round( (float) $value ) !== (float) $value ) {
                 /* translators: 1: parameter, 2: type name */
                 return new WP_Error( 'rest_invalid_param', sprintf( __( '%1$s is not of type %2$s.' ), $param, 'integer' ) );
         }
@@ -1288 +1288 @@
         }
 
         if ( 'string' === $args['type'] ) {
-                return strval( $value );
+                return (string) $value;
         }
 
         return $value;

src/wp-includes/revision.php

@@ -519 +519 @@
         if ( true === $num ) {
                 $num = -1;
         } else {
-                $num = intval( $num );
+                $num = (int) $num;
         }
 
         if ( ! post_type_supports( $post->post_type, 'revisions' ) ) {
@@ -643 +643 @@
                 return $value;
         }
 
-        $thumbnail_id = intval( $_REQUEST['_thumbnail_id'] );
+        $thumbnail_id = (int) $_REQUEST['_thumbnail_id'];
         if ( $thumbnail_id <= 0 ) {
                 return '';
         }
 
-        return strval( $thumbnail_id );
+        return (string) $thumbnail_id;
 }
 
 /**

src/wp-includes/rewrite.php

@@ -397 +397 @@
         // If the date of the post doesn't match the date specified in the URL, resolve to the date archive.
         if ( preg_match( '/^([0-9]{4})\-([0-9]{2})/', $post->post_date, $matches ) && isset( $query_vars['year'] ) && ( 'monthnum' === $compare || 'day' === $compare ) ) {
                 // $matches[1] is the year the post was published.
-                if ( intval( $query_vars['year'] ) !== intval( $matches[1] ) ) {
+                if ( (int) $query_vars['year'] !== (int) $matches[1] ) {
                         return $query_vars;
                 }
 
                 // $matches[2] is the month the post was published.
-                if ( 'day' === $compare && isset( $query_vars['monthnum'] ) && intval( $query_vars['monthnum'] ) !== intval( $matches[2] ) ) {
+                if ( 'day' === $compare && isset( $query_vars['monthnum'] ) && (int) $query_vars['monthnum'] !== (int) $matches[2] ) {
                         return $query_vars;
                 }
         }
@@ -434 +434 @@
 
         // If we've gotten to this point, we have a slug/date clash. First, adjust for nextpage.
         if ( '' !== $maybe_page ) {
-                $query_vars['page'] = intval( $maybe_page );
+                $query_vars['page'] = (int) $maybe_page;
         }
 
         // Next, unset autodetected date-related query vars.

src/wp-includes/taxonomy.php

@@ -961 +961 @@
                 return new WP_Error( 'invalid_taxonomy', __( 'Invalid taxonomy.' ) );
         }
 
-        $term_id = intval( $term_id );
+        $term_id = (int) $term_id;
 
         $terms = _get_term_hierarchy( $taxonomy );
 
@@ -3241 +3241 @@
         $term_ids = array();
         foreach ( $_term_ids as $term_id ) {
                 if ( is_numeric( $term_id ) ) {
-                        $term_ids[] = intval( $term_id );
+                        $term_ids[] = (int) $term_id;
                 } elseif ( isset( $term_id->term_id ) ) {
-                        $term_ids[] = intval( $term_id->term_id );
+                        $term_ids[] = (int) $term_id->term_id;
                 }
         }
 
@@ -3684 +3684 @@
 
         if ( is_object( $term_id ) ) {
                 $shared_term = $term_id;
-                $term_id     = intval( $shared_term->term_id );
+                $term_id     = (int) $shared_term->term_id;
         }
 
         if ( is_object( $term_taxonomy_id ) ) {
                 $term_taxonomy    = $term_taxonomy_id;
-                $term_taxonomy_id = intval( $term_taxonomy->term_taxonomy_id );
+                $term_taxonomy_id = (int) $term_taxonomy->term_taxonomy_id;
         }
 
         // If there are no shared term_taxonomy rows, there's nothing to do here.
@@ -3856 +3856 @@
         // Rekey shared term array for faster lookups.
         $_shared_terms = array();
         foreach ( $shared_terms as $shared_term ) {
-                $term_id                   = intval( $shared_term->term_id );
+                $term_id                   = (int) $shared_term->term_id;
                 $_shared_terms[ $term_id ] = $shared_term;
         }
         $shared_terms = $_shared_terms;
@@ -3869 +3869 @@
         $split_term_data    = get_option( '_split_terms', array() );
         $skipped_first_term = $taxonomies = array();
         foreach ( $shared_tts as $shared_tt ) {
-                $term_id = intval( $shared_tt->term_id );
+                $term_id = (int) $shared_tt->term_id;
 
                 // Don't split the first tt belonging to a given term_id.
                 if ( ! isset( $skipped_first_term[ $term_id ] ) ) {

src/wp-includes/update.php

@@ -300 +300 @@
                 foreach ( $plugins as $file => $p ) {
                         $new_option->checked[ $file ] = $p['Version'];
 
-                        if ( ! isset( $current->checked[ $file ] ) || strval( $current->checked[ $file ] ) !== strval( $p['Version'] ) ) {
+                        if ( ! isset( $current->checked[ $file ] ) || (string) $current->checked[ $file ] !== (string) $p['Version'] ) {
                                 $plugin_changed = true;
                         }
                 }
@@ -482 +482 @@
         if ( $time_not_changed && ! $extra_stats ) {
                 $theme_changed = false;
                 foreach ( $checked as $slug => $v ) {
-                        if ( ! isset( $last_update->checked[ $slug ] ) || strval( $last_update->checked[ $slug ] ) !== strval( $v ) ) {
+                        if ( ! isset( $last_update->checked[ $slug ] ) || (string) $last_update->checked[ $slug ] !== (string) $v ) {
                                 $theme_changed = true;
                         }
                 }

src/wp-includes/vars.php

@@ -124 +124 @@
  *
  * @global bool $is_iis7
  */
-$is_iis7 = $is_IIS && intval( substr( $_SERVER['SERVER_SOFTWARE'], strpos( $_SERVER['SERVER_SOFTWARE'], 'Microsoft-IIS/' ) + 14 ) ) >= 7;
+$is_iis7 = $is_IIS && (int) substr( $_SERVER['SERVER_SOFTWARE'], strpos( $_SERVER['SERVER_SOFTWARE'], 'Microsoft-IIS/' ) + 14 ) >= 7;
 
 /**
  * Test if the current browser runs on a mobile device (smart phone, tablet, etc.)

src/wp-includes/widgets/class-wp-widget-links.php

@@ -109 +109 @@
                         $instance['orderby'] = $new_instance['orderby'];
                 }
 
-                $instance['category'] = intval( $new_instance['category'] );
-                $instance['limit']    = ! empty( $new_instance['limit'] ) ? intval( $new_instance['limit'] ) : -1;
+                $instance['category'] = (int) $new_instance['category'];
+                $instance['limit']    = ! empty( $new_instance['limit'] ) ? (int) $new_instance['limit'] : -1;
 
                 return $instance;
         }
@@ -137 +137 @@
                         )
                 );
                 $link_cats = get_terms( 'link_category' );
-                if ( ! $limit = intval( $instance['limit'] ) ) {
+                if ( ! $limit = (int) $instance['limit'] ) {
                         $limit = -1;
                 }
                         ?>
@@ -147 +147 @@
                 <option value=""><?php _ex( 'All Links', 'links widget' ); ?></option>
                 <?php
                 foreach ( $link_cats as $link_cat ) {
-                        echo '<option value="' . intval( $link_cat->term_id ) . '"'
+                        echo '<option value="' . (int) $link_cat->term_id . '"'
                                 . selected( $instance['category'], $link_cat->term_id, false )
                                 . '>' . $link_cat->name . "</option>\n";
                 }
@@ -173 +173 @@
                 </p>
                 <p>
                 <label for="<?php echo $this->get_field_id( 'limit' ); ?>"><?php _e( 'Number of links to show:' ); ?></label>
-                <input id="<?php echo $this->get_field_id( 'limit' ); ?>" name="<?php echo $this->get_field_name( 'limit' ); ?>" type="text" value="<?php echo $limit == -1 ? '' : intval( $limit ); ?>" size="3" />
+                <input id="<?php echo $this->get_field_id( 'limit' ); ?>" name="<?php echo $this->get_field_name( 'limit' ); ?>" type="text" value="<?php echo $limit == -1 ? '' : (int) $limit; ?>" size="3" />
                 </p>
                 <?php
         }

src/wp-includes/widgets/class-wp-widget-media.php

@@ -336 +336 @@
                                 class="media-widget-instance-property"
                                 name="<?php echo esc_attr( $this->get_field_name( $name ) ); ?>"
                                 id="<?php echo esc_attr( $this->get_field_id( $name ) ); // Needed specifically by wpWidgets.appendTitle(). ?>"
-                                value="<?php echo esc_attr( is_array( $value ) ? join( ',', $value ) : strval( $value ) ); ?>"
+                                value="<?php echo esc_attr( is_array( $value ) ? join( ',', $value ) : (string) $value ); ?>"
                         />
                 <?php
                 endforeach;

src/wp-trackback.php

@@ -46 +46 @@
 
 if ( ! isset( $_GET['tb_id'] ) || ! $_GET['tb_id'] ) {
         $tb_id = explode( '/', $_SERVER['REQUEST_URI'] );
-        $tb_id = intval( $tb_id[ count( $tb_id ) - 1 ] );
+        $tb_id = (int) $tb_id[ count( $tb_id ) - 1 ];
 }
 
 $tb_url  = isset( $_POST['url'] ) ? $_POST['url'] : '';
@@ -84 +84 @@
         $tb_id = $posts[0]->ID;
 }
 
-if ( ! isset( $tb_id ) || ! intval( $tb_id ) ) {
+if ( ! isset( $tb_id ) || ! (int) $tb_id ) {
         trackback_response( 1, __( 'I really need an ID for this to work.' ) );
 }