src/HSPHP/ReadSocket.php
public function readResponse()
    {
        $response = $this->recvStr();
        $vals = explode(self::SEP, $response);
        if ($vals[0] != 0) {
            //error occured
            return new ErrorMessage(isset($vals[2]) ? $vals[2] : '', $vals[0]);
        } else {
            array_shift($vals); // skip error code
            $numCols = intval(array_shift($vals));
            $vals = array_map(array($this, 'decodeString'), $vals);
            $result = array_chunk($vals, $numCols);

            return $result;
        }
    }
public function readResponse()
    {
        $response = $this->recvStr();
        $vals = explode(self::SEP, $response);
        if ($vals[0] != 0) {
            //error occured
            return new ErrorMessage(isset($vals[2]) ? $vals[2] : '', $vals[0]);
        } else {
            array_shift($vals); // skip error code
            $numCols = intval(array_shift($vals));
            $vals = array_map(array($this, 'decodeString'), $vals);
            $result = array_chunk($vals, $numCols);

            return $result;
        }
    }
Read response from server

@return ErrorMessage | array