Deletes multiple values from the cache in one call.

$keys array Required

Array of keys to be deleted.

$group string Optional

Where the cache contents are grouped.

Default: ''

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

File: wp-includes/class-wp-object-cache.php. View all references

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

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

	return $values;
}