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Code Modernisation: Remove the array_replace_recursive() polyfill.

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

Props jrf.
See #47698.



git-svn-id: https://develop.svn.wordpress.org/trunk@45636 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Gary Pendergast 2019-07-15 05:07:20 +00:00
parent 6b3ccc2c64
commit f3b826dd74
1 changed files with 0 additions and 53 deletions
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53
src/wp-includes/compat.php
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@ -449,59 +449,6 @@ if ( ! function_exists( 'sodium_crypto_box' ) ) {
require ABSPATH . WPINC . '/sodium_compat/autoload.php';
}
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
* be disabled, and PHP 7.2 raises notices if the compiler finds an __autoload()