Merge pull request #29 from npcchina/master

npc

Worker.php

@@ -747,7 +747,7 @@ class Worker
             // 创建子进程
             while(count(self::$_pidMap[$worker->workerId]) < $worker->count)
             {
-                self::forkOneWorker($worker);
+                static::forkOneWorker($worker);
             }
         }
     }