Fixed open(runtime/hyperf.pid) failed, Error: No such file or directory.

Author: limingxinleo

app/Controller/IndexController.php

@@ -21,7 +21,7 @@ public function index()
 
         return [
             'method' => $method,
-            'message' => "Hello $user.",
+            'message' => "Hello {$user}.",
         ];
     }
 }

config/autoload/server.php

@@ -30,7 +30,7 @@
     'settings' => [
         'enable_coroutine' => true,
         'worker_num' => swoole_cpu_num(),
-        'pid_file' => 'runtime/hyperf.pid',
+        'pid_file' => BASE_PATH . '/runtime/hyperf.pid',
         'open_tcp_nodelay' => true,
         'max_coroutine' => 100000,
         'open_http2_protocol' => true,