WP_Object_Cache::delete_multiple() – Method

WP_Object_Cache::delete_multiple( array $keys, string $group = '' ): bool[]

Deletes multiple values from the cache in one call.

Parameters

$keysarrayrequired: Array of keys to be deleted.
$groupstringoptional: Where the cache contents are grouped.
Default:''

Return

bool[] Array of return values, grouped by key. Each value is either true on success, or false if the contents were not deleted.

Source

public function delete_multiple( array $keys, $group = '' ) {
	$values = array();

	foreach ( $keys as $key ) {
		$values[ $key ] = $this->delete( $key, $group );
	}

	return $values;
}

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Uses	Description
WP_Object_Cache::delete()`wp-includes/class-wp-object-cache.php`	Removes the contents of the cache key in the group.

Used by	Description
wp_cache_delete_multiple()`wp-includes/cache.php`	Deletes multiple values from the cache in one call.

Changelog

Version	Description
6.0.0	Introduced.

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