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

问题描述

我已经检查了我的PHP ini文件(php.ini)并设置了display_errors，错误报告也为E_ALL.我已经重新启动了Apache Web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.

我什至把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，我用"$"声明变量，并且不关闭语句";".但是我所有的脚本都显示有关这些错误的空白页面，但是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);

还有什么要做?

推荐答案

这始终对我有用:

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代码行修改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，则将此行放在.htaccess中也可能有效):

(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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