wp_cache_delete_multiple() WordPress Function
The wp_cache_delete_multiple() function deletes multiple cache entries at once. It takes an array of keys as its first argument and an optional array of flags as its second argument.
wp_cache_delete_multiple( array $keys, string $group = '' ) #
Deletes multiple values from the cache in one call.
Description
See also
Parameters
- $keys
(array)(Required)Array of keys under which the cache to deleted.
- $group
(string)(Optional) Where the cache contents are grouped.
Default value: ''
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
File: wp-includes/cache.php
function wp_cache_delete_multiple( array $keys, $group = '' ) {
global $wp_object_cache;
return $wp_object_cache->delete_multiple( $keys, $group );
}
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Changelog
| Version | Description |
|---|---|
| 6.0.0 | Introduced. |