php和mysql连接的配置和测试

1. 去掉;extension=php_mysql.dll前面的“;”(;为注释)   

2. 将C:\php\ext中的php_mysql.dll复制到C:\WINDOWS(C:\WINNT)中   

3. 将C:\php\ext中的php_mysql.dll复制到C:\WINDOWS\system32

4. 保存并重起Apache

Php代码  

<?php
    $connect = mysql_connect("localhost", "root", "pwd");

    if($connect)
    {
        echo "Connect Successed!"; //链接成功，显示Connect Successed!
    }
    else
    {
        echo "Connect Failed!"; //链接失败，显示Connect Failed!
    }
?>