500内部服务器错误，如何调试 [英] 500 internal server error, how to debug

问题描述

我的POST请求中出现内部服务器错误.我该如何调试它们?是否可以在php.ini中进行设置?该文件确实很大，并且在那里多次遇到错误"一词.

I have internal server errors on my POST requests. How can I debug them ? Is it something to set up in php.ini ? THe file is really big and the word 'error' is met there many-many times.

推荐答案

您可以使用

You can turn on your PHP errors with error_reporting:

error_reporting(E_ALL);
ini_set('display_errors', 'on');

即使放置了此内容，错误仍然可能不会出现.如果脚本中出现致命错误，则可能导致这种情况.来自 PHP运行时配置:

It's possible that even after putting this, errors still don't show up. This can be caused if there is a fatal error in the script. From PHP Runtime Configuration:

尽管display_errors可以在运行时设置(使用ini_set())，但是如果脚本有致命错误，它将不会有任何影响.这是因为所需的运行时操作未执行.

Although display_errors may be set at runtime (with ini_set()), it won't have any affect if the script has fatal errors. This is because the desired runtime action does not get executed.

您应该在php.ini文件中设置display_errors = 1并重新启动服务器.

You should set display_errors = 1 in your php.ini file and restart the server.

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