Solution Deprecated:mysql_connect (): The MySQL extension is deprecated and would be removed in the future:

Mysqli more rigorous, safe and efficient

PHP 5 version, 5.2, 5.3, 5.4, 5.5, afraid to keep up with the times, the new server directly on the 5.5, but the program appears the following error: Deprecated:mysql_connect (): The MySQL extension is Deprecated And will is removed in the Future:use mysqli or PDO instead in the future, see the meaning is very clear, said mysql_connect This module is going to be deprecated, please use MYSQLI or P do to replace.

Workaround 1:

Prohibit PHP error

Display_errors = On
Switch
Display_errors = Off

Since this server is for users, sometimes they need to make an error (...). Are for friends, ^_^), can not do this, let them change the program bar, see Program 2.

Workaround 2:

<?php
Error_reporting (e_all ^ e_deprecated);