libmysql.dll与php.ini是否真的要拷贝到c:windows目录下呢
很多安装PHP的教程,都是教大家把php里的libmysql.dll拷贝到c:\windows目录下（有的教程会说还要把php.ini等文件拷到系统目录的，其实一个文件都不用拷贝去的。）。
是否一定要这样做呢？很多网上的帖子都是人云亦云，别人说要，他也说要。 其实用的，每次重装系统，都这样拷一遍，折腾一遍，太辛苦了。 用过APMServ这个傻瓜式安装包的朋友可能会发觉，这个东西，在第一次安装后，以后重装系统也不会重新安装的，只要运行一下主程序，就可以运行WAMP的了，不用折腾一遍的。
可能有人会认为它把libmysql.dll拷贝到c:\windows目录下了，其实不是的，不信去找一找。 既然APMServ可以做到，那么我们也可以做得，比对了APMServ和我们安装的WAMP，找到奥妙就在apache的httpd.conf配置文件。 在httpd.conf加载PHP时，大家都知道是添加这句：
LoadModule php5_module E:\server\php528\php5apache2_2.dll 可能有些朋友也知道，添加这句后，就不用把php.ini拷贝到系统目录：
PHPIniDir E:\server\php528\php.ini
现在我说说不用把libmysql.dll拷到系统目录的办法，就是在加载php5_module前，添加这句：
LoadFile "E:\server\php528\libmysql.dll"
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