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显示异常提示的疑问

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Release: 2016-06-13 12:03:13
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显示错误提示的疑问
lnmp环境,php.ini内display_errors = off
在代码内已有:

<br />ini_set('display_errors', 1);<br />error_reporting(E_ALL);<br />
Copy after login

但代码运行时依然没有error级别的报错提示(代码内已刻意写成语法错)。请问,环境是否能设置强制屏蔽错误提示呢?还是有其他可能性导致错误提示不输出?
------解决方案--------------------
程序文件中的
ini_set('display_errors', 1);
error_reporting(E_ALL);
只有在执行到的时候才会生效

那么在还没有执行到时就有错误呢?
php.ini内display_errors = off
错误不就没法显示了吗?

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