Php enable and disable error prompt _ PHP Tutorial

Php enabling and disabling error messages. There are several ways to enable and disable error prompts in php: one can directly use related functions in the program to open an account, and the other can use php. configure parameters in ini to control. below are several ways to enable and disable error prompts in php: you can directly use related functions in the program to open an account, we can also use php. configure parameters in ini to control. The following section will introduce the parameters to you.

Windows system switch php error prompt

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

The code is as follows:
Ini_set ("display_errors", "On "); Error_reporting (E_ALL | E_STRICT );

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

The code is as follows:
Find display_errors = On and change it to display_errors = off. Note: If you have copied the PHP. ini file to the windows directory, you must change display_errors = On in c: windows/php. ini to display_errors = off. Solution for failure of display_errors = Off in PHP. ini

The method for enabling and disabling error messages in linux is similar, but I will introduce it to you in detail.

In linux

1. open the php. ini file.

Take my ubuntu as an example. the file is in the/etc/php5/apache2 directory.

2. search and modify the downstream, and change the Off value to On

The code is as follows:
Display_errors = Off

3. search downstream

The code is as follows:
Error_reporting = E_ALL &~ E_NOTICE Or search: Error_reporting = E_ALL &~ E_DEPRECATED Change Error_reporting = E_ALL | E_STRICT

4. modify httpd. conf of Apache,

Take my Ubuntu as an example. the file is in the/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 you will be OK.

Restart command ::

The code is as follows:
Sudo/etc/init. d/apache2 restart

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