function decode($response, array &$args, stdClass $context) { if ($context->oneway) { return null; } if (empty($response)) { throw new Exception("EOF"); } if ($response[strlen($response) - 1] !== Tags::TagEnd) { throw new Exception("Wrong Response: \r\n{$response}"); } $mode = $context->mode; if ($mode === ResultMode::RawWithEndTag) { return $response; } elseif ($mode === ResultMode::Raw) { return substr($response, 0, -1); } $stream = new BytesIO($response); $reader = new Reader($stream); $result = null; $tag = $stream->getc(); if ($tag === Tags::TagResult) { if ($mode === ResultMode::Normal) { $result = $reader->unserialize(); } elseif ($mode === ResultMode::Serialized) { $result = $reader->readRaw()->toString(); } $tag = $stream->getc(); if ($tag === Tags::TagArgument) { $reader->reset(); $arguments = $reader->readList(); $n = min(count($arguments), count($args)); for ($i = 0; $i < $n; $i++) { $args[$i] = $arguments[$i]; } $tag = $stream->getc(); } } elseif ($tag === Tags::TagError) { $e = new Exception($reader->readString()); $stream->close(); throw $e; } if ($tag !== Tags::TagEnd) { $stream->close(); throw new Exception("Wrong Response: \r\n{$response}"); } $stream->close(); return $result; }