PHP process lock PHPLock program code

In order to better control php program operation at the same time, I sorted out a process lock class. we can use this process lock to implement program control. The program code is as follows :? Php + ---------------------... to better control the concurrent operations of php programs, I sorted out a process lock class. we can use this process lock to implement program control. The program code is as follows:

 = self::getTimeout()){             self::unlock();             return false;         }else{             return true;         }     }          static public function getTimeout(){         $key = str_replace(self::__getKey(), '_Lock', '_TIMEOUT');         $expire = C($key) ? C($key) : self::PHPLOCK_TIMEOUT;         return $expire;     }          static private function __getKey(){         return (defined('GROUP_NAME') ? GROUP_NAME.'_' : '') . MODULE_NAME . '_' . ACTION_NAME . '_Lock';     } }

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