从 PHP 8.0 开始, `@`不再抑制 Fatal 级别的错误 详见: [https://www.php.net/manual/zh/migration80.incompatible.php](https://link.segmentfault.com/?enc=bbjkZ6LQj7EUZGk0tPL8eA%3D%3D.seWqDhdWP1bs8XD0YfckM9mHF2gLER7IyA5QLK3i7QVZHyqfAhTEcuHTgZJNsiGE%2FMWdPQPWGK6j2jSULGYpPg%3D%3D)