Added php_serialize protocol for rpc-multilex (#6070)

Author: huangdijia

src/Constant.php

@@ -15,6 +15,8 @@ class Constant
 {
     public const PROTOCOL_DEFAULT = 'multiplex.default';
 
+    public const PROTOCOL_PHP_SERIALIZE = 'multiplex.php_serialize';
+
     public const REQUEST_ID = 'request_id';
 
     public const ID = 'id';

src/Listener/RegisterProtocolListener.php

@@ -11,6 +11,7 @@
  */
 namespace Hyperf\RpcMultiplex\Listener;
 
+use Hyperf\Codec\Packer\PhpSerializerPacker;
 use Hyperf\Event\Contract\ListenerInterface;
 use Hyperf\Framework\Event\BootApplication;
 use Hyperf\Rpc\ProtocolManager;
@@ -45,5 +46,12 @@ public function process(object $event): void
             'path-generator' => PathGenerator::class,
             'data-formatter' => DataFormatter::class,
         ]);
+
+        $this->protocolManager->register(Constant::PROTOCOL_PHP_SERIALIZE, [
+            'packer' => PhpSerializerPacker::class,
+            'transporter' => Transporter::class,
+            'path-generator' => PathGenerator::class,
+            'data-formatter' => DataFormatter::class,
+        ]);
     }
 }