Changeset 45636 for trunk/src/wp-includes/compat.php

Timestamp:

07/15/2019 05:07:20 AM (7 years ago)

Author:

pento

Message:

Code Modernisation: Remove the array_replace_recursive() polyfill.

This function was added in PHP 5.3.0, so we no longer need the polyfill.

Props jrf.
See #47698.

File:

• trunk/src/wp-includes/compat.php (modified) (1 diff)

trunk/src/wp-includes/compat.php

@@ -450 +450 @@
 }
 
-if ( ! function_exists( 'array_replace_recursive' ) ) :
-        /**
-         * PHP-agnostic version of {@link array_replace_recursive()}.
-         *
-         * The array_replace_recursive() function is a PHP 5.3 function. WordPress
-         * currently supports down to PHP 5.2, so this method is a workaround
-         * for PHP 5.2.
-         *
-         * Note: array_replace_recursive() supports infinite arguments, but for our use-
-         * case, we only need to support two arguments.
-         *
-         * Subject to removal once WordPress makes PHP 5.3.0 the minimum requirement.
-         *
-         * @since 4.5.3
-         *
-         * @see https://secure.php.net/manual/en/function.array-replace-recursive.php#109390
-         *
-         * @param  array $base         Array with keys needing to be replaced.
-         * @param  array $replacements Array with the replaced keys.
-         *
-         * @return array
-         */
-        function array_replace_recursive( $base = array(), $replacements = array() ) {
-                foreach ( array_slice( func_get_args(), 1 ) as $replacements ) {
-                        $bref_stack = array( &$base );
-                        $head_stack = array( $replacements );
-
-                        do {
-                                end( $bref_stack );
-
-                                $bref = &$bref_stack[ key( $bref_stack ) ];
-                                $head = array_pop( $head_stack );
-
-                                unset( $bref_stack[ key( $bref_stack ) ] );
-
-                                foreach ( array_keys( $head ) as $key ) {
-                                        if ( isset( $key, $bref ) &&
-                                                isset( $bref[ $key ] ) && is_array( $bref[ $key ] ) &&
-                                                isset( $head[ $key ] ) && is_array( $head[ $key ] ) ) {
-
-                                                $bref_stack[] = &$bref[ $key ];
-                                                $head_stack[] = $head[ $key ];
-                                        } else {
-                                                $bref[ $key ] = $head[ $key ];
-                                        }
-                                }
-                        } while ( count( $head_stack ) );
-                }
-
-                return $base;
-        }
-endif;
-
 /**
  * Polyfill for the SPL autoloader. In PHP 5.2 (but not 5.3 and later), SPL can