public function keep($key)
	{
		if (isset($this->data[static::EXPIRE_DATA_KEY][$key]))
		{
			$this->data[static::EXPIRE_DATA_KEY][$key][1] = static::EXPIRE_STATE_NEW;
			return true;
		}

		return false;
	}
public function keep($key)
	{
		if (isset($this->data[static::EXPIRE_DATA_KEY][$key]))
		{
			$this->data[static::EXPIRE_DATA_KEY][$key][1] = static::EXPIRE_STATE_NEW;
			return true;
		}

		return false;
	}
public function keep ( $ key ) { if ( isset ( $ this -> data [ static :: EXPIRE_DATA_KEY ] [ $ key ] ) ) { $ this -> data [ static :: EXPIRE_DATA_KEY ] [ $ key ] [ 1 ] = static :: EXPIRE_STATE_NEW ; return true ; } return false ; }
Reset the expiry state on the given key

@param string $key

@return boolean
Reset the expiry state on the given key