/**
* Clear the instance pool.
*
* @return void
*/
public static function clearInstancePool()
{
foreach (self::$instances as $instance) {
$instance->clearAllReferences(false);
}
self::$instances = array();
}
/**
* Clear the instance pool.
*
* @return void
*/
public static function clearInstancePool()
{
self::$instances = array();
}