Php enable and disable error prompt is applicable if you do not have permission to modify php. ini

This section describes how to enable and disable the error prompt in php. if you do not have the permission to modify php. ini, add the following code to the php file to enable the php error prompt in windows.

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/a (www.bitsCN.com) pache2 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