$fp = fopen($tplfile, 'r') //获得句柄
$template = @fread($fp, filesize($tplfile)); //读取内容
flock($fp, 2); //锁定
fwrite($fp, $template); //写内容
fclose($fp);
$fp = fopen($tplfile, 'r') //获得句柄
$template = @fread($fp, filesize($tplfile)); //读取内容
flock($fp, 2); //锁定
fwrite($fp, $template); //写内容
fclose($fp);