Changeset 47198 for trunk/src/index.php

Timestamp:

02/06/2020 06:31:22 AM (5 years ago)

Author:

SergeyBiryukov

Message:

Code Modernization: Replace dirname( __FILE__ ) calls with __DIR__ magic constant.

This avoids the performance overhead of the function call every time dirname( __FILE__ ) was used instead of __DIR__.

This commit also includes:

• Removing unnecessary parentheses from include/require statements. These are language constructs, not function calls.
• Replacing include statements for several files with require_once, for consistency:
  • wp-admin/admin-header.php
  • wp-admin/admin-footer.php
  • wp-includes/version.php

Props ayeshrajans, desrosj, valentinbora, jrf, joostdevalk, netweb.
Fixes #48082.

File:

• trunk/src/index.php (modified) (2 diffs)

trunk/src/index.php

@@ -9 +9 @@
 /** Define ABSPATH as this file's directory */
 if ( ! defined( 'ABSPATH' ) ) {
-    define( 'ABSPATH', dirname( __FILE__ ) . '/' );
+    define( 'ABSPATH', __DIR__ . '/' );
 }
 
@@ -18 +18 @@
 
 define( 'WPINC', 'wp-includes' );
-require_once( ABSPATH . WPINC . '/load.php' );
+require_once ABSPATH . WPINC . '/load.php';
 
 // Standardize $_SERVER variables across setups.
 wp_fix_server_vars();
 
-require_once( ABSPATH . WPINC . '/functions.php' );
+require_once ABSPATH . WPINC . '/functions.php';
 define( 'WP_CONTENT_DIR', ABSPATH . 'wp-content' );
-require_once( ABSPATH . WPINC . '/version.php' );
+require_once ABSPATH . WPINC . '/version.php';
 
 wp_check_php_mysql_versions();