SphinxClient::_Send PHP Method

    function _Send($handle, $data, $length)
    {
        if (feof($handle) || fwrite($handle, $data, $length) !== $length) {
            $this->_error = 'connection unexpectedly closed (timed out?)';
            $this->_connerror = true;
            return false;
        }
        return true;
    }