source/Core/UtilsObject.php
public function resetInstanceCache($className = null)
    {
        if ($className && isset(static::$_aInstanceCache[$className])) {
            unset(static::$_aInstanceCache[$className]);
            return;
        }

        //Get storage key as the class might be aliased.
        $storageKey = Registry::getStorageKey($className);

        if ($className && isset(static::$_aInstanceCache[$storageKey])) {
            unset(static::$_aInstanceCache[$storageKey]);
            return;
        }

        //looping due to possible memory "leak".
        if (is_array(static::$_aInstanceCache)) {
            foreach (static::$_aInstanceCache as $key => $instance) {
                unset(static::$_aInstanceCache[$key]);
            }
        }

        static::$_aInstanceCache = [];
    }
public function resetInstanceCache($className = null)
    {
        if ($className && isset(static::$_aInstanceCache[$className])) {
            unset(static::$_aInstanceCache[$className]);
            return;
        }

        //Get storage key as the class might be aliased.
        $storageKey = Registry::getStorageKey($className);

        if ($className && isset(static::$_aInstanceCache[$storageKey])) {
            unset(static::$_aInstanceCache[$storageKey]);
            return;
        }

        //looping due to possible memory "leak".
        if (is_array(static::$_aInstanceCache)) {
            foreach (static::$_aInstanceCache as $key => $instance) {
                unset(static::$_aInstanceCache[$key]);
            }
        }

        static::$_aInstanceCache = [];
    }
public function resetInstanceCache ( $ className = null ) { if ( $ className && isset ( static :: $ _aInstanceCache [ $ className ] ) ) { unset ( static :: $ _aInstanceCache [ $ className ] ) ; return ; } //Get storage key as the class might be aliased. $ storageKey = Registry :: getStorageKey ( $ className ) ; if ( $ className && isset ( static :: $ _aInstanceCache [ $ storageKey ] ) ) { unset ( static :: $ _aInstanceCache [ $ storageKey ] ) ; return ; } //looping due to possible memory "leak". if ( is_array ( static :: $ _aInstanceCache ) ) { foreach ( static :: $ _aInstanceCache as $ key => $ instance ) { unset ( static :: $ _aInstanceCache [ $ key ] ) ; } } static :: $ _aInstanceCache = [ ] ; }
Resets instance cache

@param string $className class name in the cache

@return null;
Resets instance cache