如何显示 PHP 错误? [英] How do I get PHP errors to display?

问题描述

我检查了我的 PHP ini 文件 (php.ini) 并且设置了 display_errors 并且错误报告也是 E_ALL.我已经重新启动了我的 Apache 网络服务器.

I have checked my PHP ini file (php.ini) and display_errors is set and also error reporting is E_ALL. I have restarted my Apache webserver.

我什至将这些行放在脚本的顶部，它甚至没有捕获简单的解析错误.例如，我使用 "$" 声明变量并且我不关闭语句";".但是我的所有脚本都在这些错误上显示了一个空白页面，但我想在浏览器输出中实际看到错误.

I have even put these lines at the top of my script, and it doesn't even catch simple parse errors. For example, I declare variables with a "$" and I don't close statements";". But all my scripts show a blank page on these errors, but I want to actually see the errors in my browser output.

error_reporting(E_ALL);
ini_set('display_errors', 1);

还剩下什么?

推荐答案

这对我总是有效:

ini_set('display_errors', '1');
ini_set('display_startup_errors', '1');
error_reporting(E_ALL);

但是，这不会使 PHP 显示解析错误 - 显示这些错误的唯一方法是使用以下行修改您的 php.ini:

However, this doesn't make PHP to show parse errors - the only way to show those errors is to modify your php.ini with this line:

display_errors = on

(如果您无权访问 php.ini，那么将这一行放在 .htaccess 中也可以):

(if you don't have access to php.ini, then putting this line in .htaccess might work too):

php_flag display_errors 1

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