Test php connection to mysql code sharing _ PHP Tutorial

Test whether the php connection to mysql is successful. In many cases, we do not know whether it is a php error or a cms running error caused by incorrect mysql User name or password. you can test it with the following code: in many of the following cases, we do not know whether it is a php error or a cms running error caused by incorrect mysql username or password. you can test it with the following code.

The method is simple: save the following code as test. php and put it in the web Directory for execution. The code is as follows: The parameters of the mysql_connect () function are: mysql server name or IP address, mysql User name, and mysql User password.

The merge method is simple: convert the following...