public function close()
    {
        if (isset($this->zip)) {
            $this->zip->close();
            $this->zip = null;
        }
    }
public function close()
    {
        if (isset($this->zip)) {
            $this->zip->close();
            $this->zip = null;
        }
    }
public function close ( ) { if ( isset ( $ this -> zip ) ) { $ this -> zip -> close ( ) ; $ this -> zip = null ; } }
Release the zip resource.
Release the zip resource .