How to set error message in php.ini

In PHP, you can use "display_errors" in the "php.ini" file to set error prompt information. When "display_errors" is set to "On", it means that the display of error prompt information is enabled. When this item When the content is set to "Off", it means that the display of error prompts is turned off.

The operating environment of this article: Windows 10 system, PHP version 7.1, Dell G3 computer

How to set the error message in php.ini

How to set up the error report in the PHP configuration file php.ini

Windows system switch php error prompt

If you do not have the permission to modify php.ini, you can add the following code to php In the file:

The code is as follows

ini_set("display_errors", "On");
error_reporting(E_ALL | E_STRICT);

Of course, if you can modify php.ini, it is as follows:

The code is as follows

找到display_errors = On 修改为 display_errors = off

Note: If You have copied the PHP.ini file to the windows directory, then you must also change display_errors = On in c:windows/php.ini to display_errors = off

Solution to the failure of display_errors = Off in PHP.ini

Extended knowledge:

The method of turning on and off error prompts in the Linux system is similar, but I will introduce it to you in detail

Under the Linux system

1. Open the php.ini file.

Taking my ubuntu as an example, this file is in the /etc/php5/a(www.jb51.net)pache2 directory.

2. Search and modify the following line, change the Off value to On

The code is as follows

display_errors = Off

3. Search the following line

The code is as follows

error_reporting = E_ALL & ~E_NOTICE

Or search:

error_reporting = E_ALL & ~E_DEPRECATED

Change to

error_reporting = E_ALL | E_STRICT

4. Modify Apache’s httpd.conf,

Take my Ubuntu as an example, this file is in:/etc /apache2/ directory, this is a blank file.

Add the following two lines:

The code is as follows

php_flag display_errors on
php_value error_reporting 2039

5. Restart Apache and it will be OK.

Restart command: :

The code is as follows

sudo /etc/init.d/apache2 restart

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