classes/collection/CollectionStore.php
public function clear($sKey)
    {
        if (empty($sKey) || empty($this->arStore) || !isset($this->arStore[$sKey])) {
            return;
        }

        unset($this->arStore[$sKey]);
    }
public function clear($sKey)
    {
        if (empty($sKey) || empty($this->arStore) || !isset($this->arStore[$sKey])) {
            return;
        }

        unset($this->arStore[$sKey]);
    }
public function clear ( $ sKey ) { if ( empty ( $ sKey ) || empty ( $ this -> arStore ) || ! isset ( $ this -> arStore [ $ sKey ] ) ) { return ; } unset ( $ this -> arStore [ $ sKey ] ) ; }
Remove stored collection from store
@param string $sKey
Remove stored collection from store