从PHP文件显示404错误页面，无需重定向 [英] Show 404 error page from PHP file, without redirecting

问题描述

我有一个 secret.php 文件，该文件包含在 index.php 中，当有人尝试访问 secret时，我想显示一个404错误页面.php 直接.但是

I have a file secret.php which is included in index.php and I want to show a 404 error page when someone tries to access secret.php directly. But

header("Location: this_site_certainly_does_not_exist");

secure.php 中的

不是解决方案，因为我希望用户键入的URL(例如 example.com/secret.php )在浏览器的浏览器中可见显示错误页面时显示的网址栏，而不是重定向.

in secure.php is not a solution, because I want the URL the user typed (e.g. example.com/secret.php) to be visible in the browser's URL bar when the error page is shown, instead of redirecting.

推荐答案

您可以使用标头来实现.

You can do it with headers.

header("HTTP/1.0 404 Not Found");

然后，您可以使用例如 readfile 方法添加404页面.

then you can add your 404 page using for example readfile method.

header("HTTP/1.0 404 Not Found");
echo "<h1>404 Not Found</h1>";
echo "The page that you have requested could not be found.";
exit();

这篇关于从PHP文件显示404错误页面，无需重定向的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！