如何在Ubuntu 16.04上的PHP 7中显示错误？

Question

I've set in my php.ini file the values:

display_errors  On
display_startup_errors  On

And in my laravel application:

 'debug' => env('APP_DEBUG', true),

But when i purpose write some gibberish in my controller method the page gets blank instead of displaying an error. What else is suppressing this to show an error message?

Answer 1

转到/etc/php/7.0/apache2位置，并在驻留在此处的php.ini中启用错误。别忘了重新启动apache2

Answer 2

Was xdebug.force_display_errors=Off in php.ini. It overrides the other settings obviously.

Answer 3

Add ini_set('display_errors', 1); on top of the code. Once you finish debugging, you can remove it. Also you can set these up based on environment variables. For example you can set constant DEVELOPMENT to true only in development environment and use following code to enable error reporting

if (defined('DEVELOPMENT') && DEVELOPMENT === true)
{
    ini_set('display_errors', 1);
    error_reporting(E_ALL);
    ini_set("display_errors", 1);
}