fp = fopen($filepath,$mode); flock($this->fp,LOCK_EX);//復活 } public function writeFile($string){ // flock($this->fp,LOCK_EX); fwrite($this->fp,$string); // flock($this->fp,LOCK_UN); } public function closeFile(){ flock($this->fp,LOCK_UN);//復活 fclose($this->fp); } } ?>