in Aliyun/Log/protocolbuffers.inc.php [69:79]
public static function get_wiretype($wire_type) {
switch ($wire_type) {
case 0: return 'varint';
case 1: return '64-bit';
case 2: return 'length-delimited';
case 3: return 'group start';
case 4: return 'group end';
case 5: return '32-bit';
default: return 'unknown';
}
}