public function sessionCommit($cb = null)
    {
        if (!$this->sessionFp || $this->sessionFlushing) {
            if ($cb) {
                $cb(false);
            }
            return;
        }
        $this->sessionFlushing = true;
        $data = $this->sessionEncode();
        $l = mb_orig_strlen($data);
        $cb = CallbackWrapper::wrap($cb);
        $this->sessionFp->write($data, function ($file, $result) use ($l, $cb) {
            $file->truncate($l, function ($file, $result) use ($cb) {
                $this->sessionFlushing = false;
                if ($cb) {
                    $cb(true);
                }
            });
        });
    }
public function sessionCommit($cb = null)
    {
        if (!$this->sessionFp || $this->sessionFlushing) {
            if ($cb) {
                $cb(false);
            }
            return;
        }
        $this->sessionFlushing = true;
        $data = $this->sessionEncode();
        $l = mb_orig_strlen($data);
        $cb = CallbackWrapper::wrap($cb);
        $this->sessionFp->write($data, function ($file, $result) use ($l, $cb) {
            $file->truncate($l, function ($file, $result) use ($cb) {
                $this->sessionFlushing = false;
                if ($cb) {
                    $cb(true);
                }
            });
        });
    }
public function sessionCommit ( $ cb = null ) { if ( ! $ this -> sessionFp || $ this -> sessionFlushing ) { if ( $ cb ) { $ cb ( false ) ; } return ; } $ this -> sessionFlushing = true ; $ data = $ this -> sessionEncode ( ) ; $ l = mb_orig_strlen ( $ data ) ; $ cb = CallbackWrapper :: wrap ( $ cb ) ; $ this -> sessionFp -> write ( $ data , function ( $ file , $ result ) use ( $ l , $ cb ) { $ file -> truncate ( $ l , function ( $ file , $ result ) use ( $ cb ) { $ this -> sessionFlushing = false ; if ( $ cb ) { $ cb ( true ) ; } } ) ; } ) ; }
Commmit session data
@param  callable $cb Callback
@return void
Commmit session data