PHP Notice: Undefined index error prompt solution

In the past two days, I installed a new server and changed it to Apache + PHP5.4.3. After the server was configured, I ran the PHP website and encountered an error message: "PHP Notice: Undefined index ..."

The specific information is:

PHP Notice: Undefined index: page in d: \ myqy \ andread. php on line 56

The error message may be caused by a php. ini configuration problem.

Solution:

Open the PHP configuration file php. ini, search for error_reporting, and find the following line:

Error_reporting = E_ALL &~ E_DEPRECATED &~ E_STRICT

Modify:

Error_reporting = E_ALL &~ E_NOTICE

Restart apache.