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实战PHP5+Apache2.2+MySQL5.1配置经历

Jun 13, 2016 am 11:03 AM
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昨天突然又想弄点PHP,于是在我的本本上开始配置,以前也配置过,主要问题连接MySqL不成功,提示Fatal error: Call to undefined function mysql_connect() 。上网找资料,不是说设置环境变量就是把php.ini和libmysql.dll拷到system32目录下什么的,都试过了,可都没成功,最后就放弃了。这次遇到同样的问题,但我下了决心:不弄成功我就把我的本本砸了!终于,我还是心疼我的本本,刚才配置成功了。一陈喜悦^o^……

配置环境:Windows Xp Professional Sp2 + Apache 2.2.4 + PHP 5.2.5 + Mysql 5.1.33

现把经验分享如下:

关键目录表示:PHP安装目录——PHP_Dir,Apache安装目录——Apache_Dir。注意目录字串末尾都没有“/”或“”

1.安装 MySql,PHP,Apache,安装一般没有什么问题,关键在于配置。

2.配置 php.ini

(1)把PHP_Dir目录下的php.ini-dist复制一份,重命名为 php.ini。

(2)打开 php.ini,查找定位到extension_dir,设置为extension_dir = "PHP_Dir"。注意PHP_Dir结束不包括斜杠“/”号,且把反斜杠“”改为斜杠“/”。

(3)在php.ini中,定位到extension=php_mysql.dll,把这一行的前面的“;”号删除,并且改为extension=ext/php_mysql.dll。如果要加载mysqli或其它模块,同样这样修改。

在配置extension_dir的时候,网上有很多,但基本是保留默认的"./",并且又拷贝文件又设置环境变量的,太麻烦。在我本本上从未成功过(我只在公司一台式机上配置成功过)。我现在这种配置,MYSQL模块的路径合起来就是“PHP_Dir/ext/php_mysql.dll”,否则Apache启动的时候就不能加载Mysql模块。

3.配置 httpd.conf

(1)把Apache_Dirconf目录下的httpd.conf打开(像我这样的新手最好拷贝一份,呵呵)。

(2)定位到Listen,默认为Listen 80,如果有多个服务器,可以做适当修改,我IIS占用了80端口,所以我改为Listen 81。

(3)添加LoadModule,为阅读方便,定位到一大串的LoadModule的后面,添加

LoadModule php5_module "PHP_Dir/php5apache2_2.dll"

AddType application/x-httpd-php .php

PHPIniDir "PHP_Dir"如果使用php5apache2_2.dll也可能是php5apache2.dll,根据自己的环境设置

(4)适当设置根目录,我把DocumentRoot "Apache_Dir/htdocs"改成了其它目录,在也作相应修改。

至此,配置完成。等我兴冲冲地打开浏览器,输入

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