以下代码为不缓存,更多值请参考:

https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Control

https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Pragma

https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Expires

<?php
header("Cache-Control: no-cache");
header("Pragma: no-cache");
header("Expires: 0");
?>