add cs fixer and PHPStan and activate it (build 436)

src/ZM/Event/SwooleEvent/OnShutdown.php

@@ -1,9 +1,11 @@
-<?php /** @noinspection PhpUnusedParameterInspection */
+<?php
 
+/** @noinspection PhpUnusedParameterInspection */
+
+declare(strict_types=1);
 
 namespace ZM\Event\SwooleEvent;
 
-
 use Swoole\Server;
 use ZM\Annotation\Swoole\SwooleHandler;
 use ZM\Console\Console;
@@ -13,16 +15,16 @@ use ZM\Utils\DataProvider;
 
 /**
  * Class OnShutdown
- * @package ZM\Event\SwooleEvent
  * @SwooleHandler("shutdown")
  */
 class OnShutdown implements SwooleEvent
 {
-    public function onCall(Server $server) {
-        Console::verbose("正在关闭 Master 进程，pid=" . posix_getpid());
+    public function onCall(Server $server)
+    {
+        Console::verbose('正在关闭 Master 进程，pid=' . posix_getpid());
         Framework::removeProcessState(ZM_PROCESS_MASTER);
         if (DataProvider::scanDirFiles(_zm_pid_dir()) == []) {
             rmdir(_zm_pid_dir());
         }
     }
-}
+}