本地系统Apache 2.2.14+PHP5.3.1+MySQL 5.0.22中,PHP5.3.1运行以下程序时无法连接MySQL 5.0.22<?php$link=mysql_connect("localhost","root","");if(!$link) echo "失败!";else echo "成功!";mysql_close();?>出现以下错误：Warning: mysql_connect() [function.mysql-connect]: [2002] 由于连接方在一段时间后没有正确答复或连接的主机没有反应，连接尝试 (trying to connect via tcp://localhost:3306) in D:\Program Files\Apache Software Foundation\Apache2.2\htdocs\test3.php on line 2Warning: mysql_connect() [function.mysql-connect]: 由于连接方在一段时间后没有正确答复或连接的主机没有反应，连接尝试失败。 in D:\Program Files\Apache Software Foundation\Apache2.2\htdocs\test3.php on line 2Fatal error: Maximum execution time of 60 seconds exceeded in D:\Program Files\Apache Software Foundation\Apache2.2\htdocs\test3.php on line 2
将程序中localhost改成127.0.0.1,如下：<?php $link=mysql_connect("127.0.0.1","root",""); if(!$link) echo "失败!"; else echo "成功!"; mysql_close(); ?>
转载于:https://www.cnblogs.com/Null2051/archive/2012/09/03/2668351.html
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