WP_Object_Cache::add_multiple()publicWP 6.0.0

Adds multiple values to the cache in one call.

Method of the class: WP_Object_Cache{}

No Hooks.


true|false[]. Array of return values, grouped by key. Each value is either true on success, or false if cache key and group already exist.


$WP_Object_Cache = new WP_Object_Cache();
$WP_Object_Cache->add_multiple( $data, $group, $expire );
$data(array) (required)
Array of keys and values to be added.
Where the cache contents are grouped.
Default: ''
When to expire the cache contents, in seconds.
Default: 0 (no expiration)


Since 6.0.0 Introduced.

WP_Object_Cache::add_multiple() code WP 6.3

public function add_multiple( array $data, $group = '', $expire = 0 ) {
	$values = array();

	foreach ( $data as $key => $value ) {
		$values[ $key ] = $this->add( $key, $value, $group, $expire );

	return $values;