make pid file compatible with older versions

Author: albertcht

src/Commands/HttpServerCommand.php

@@ -212,8 +212,9 @@ protected function showInfos()
         $isWebsocket = Arr::get($this->config, 'websocket.enabled');
         $hasTaskWorker = $isWebsocket || Arr::get($this->config, 'queue.default') === 'swoole';
         $logFile = Arr::get($this->config, 'server.options.log_file');
-        $pidManager = $this->laravel->make(PidManager::class);
-        [$masterPid, $managerPid] = $pidManager->read();
+        $pids = $this->laravel->make(PidManager::class)->read();
+        $masterPid = $pids['masterPid'] ?? null;
+        $managerPid = $pids['managerPid'] ?? null;
 
         $table = [
             ['PHP Version', 'Version' => phpversion()],

src/Server/PidManager.php

@@ -58,7 +58,10 @@ public function read(): array
             $pids = explode(',', $content);
         }
 
-        return $pids;
+        return [
+            'masterPid' => $pids[0] ?? null,
+            'managerPid' => $pids[1] ?? null
+        ];
     }
 
     /**

tests/Server/PidManagerTest.php

@@ -67,7 +67,7 @@ public function testRead()
         });
 
         $this->assertEquals(
-            ['1', '2'],
+            ['masterPid' => '1', 'managerPid' => '2'],
             $pidManager->read()
         );
     }