protected function sendStr($string)
    {
        if (!$this->isConnected()) {
            throw new IOException('No active connection');
        }

        $string = (string)$string;
        while ($string) {
            $bytes = @fwrite($this->socket, $string);
            if ($bytes === false) {
                $this->disconnect();
                throw new IOException('Cannot write to socket');
            }

            if ($bytes === 0) {
                return;
            }
            $string = substr($string, $bytes);
        }
    }
protected function sendStr($string)
    {
        if (!$this->isConnected()) {
            throw new IOException('No active connection');
        }

        $string = (string)$string;
        while ($string) {
            $bytes = @fwrite($this->socket, $string);
            if ($bytes === false) {
                $this->disconnect();
                throw new IOException('Cannot write to socket');
            }

            if ($bytes === 0) {
                return;
            }
            $string = substr($string, $bytes);
        }
    }
protected function sendStr ( $ string ) { if ( ! $ this -> isConnected ( ) ) { throw new IOException ( 'No active connection' ) ; } $ string = ( string ) $ string ; while ( $ string ) { $ bytes = @ fwrite ( $ this -> socket , $ string ) ; if ( $ bytes === false ) { $ this -> disconnect ( ) ; throw new IOException ( 'Cannot write to socket' ) ; } if ( $ bytes === 0 ) { return ; } $ string = substr ( $ string , $ bytes ) ; } }
Send command to server

@param string $string

@throws IOException
Send command to server