PHP本地通过映射，实现多域名访问

第一步：先在C盘下的windows/system32/drivers/etc/hosts文件加上

    127.0.0.1       localhost
    127.0.0.1       test
    127.0.0.1       www.weishang.com

第二步：在Apache的服务器下的conf/extra/httpd-vhosts.conf

加上以上代码：

<VirtualHost *:80>
    ServerAdmin postmaster@dummy-host.localhost
    DocumentRoot "E:/wamp/www/"
    ServerName localhost
    ServerAlias localhost
    ErrorLog "logs/dummy-host.localhost-error.log"
    CustomLog "logs/dummy-host.localhost-access.log" combined
</VirtualHost>         ## localhost 的配置也要有，别忘了写 ##

<VirtualHost *:80>
    ServerAdmin postmaster@dummy-host.test
    DocumentRoot "E:/wamp/www/weishang/mobile/"
    ServerName test
    ServerAlias test
    ErrorLog "logs/dummy-host.test-error.log"
    CustomLog "logs/dummy-host.test-access.log" combined
</VirtualHost>

<VirtualHost *:80>
    ServerAdmin postmaster@dummy-host.www.weishang.com
    DocumentRoot "E:/wamp/www/weishang/mobile/"
    ServerName www.weishang.com
    ServerAlias www.weishang.com
    ErrorLog "logs/dummy-host.www.weishang.com-error.log"
    CustomLog "logs/dummy-host.www.weishang.com-access.log" combined
</VirtualHost>

第三步：在apache/conf/httpd.conf文件里找到

Include conf/extra/httpd-vhosts.conf　并开启

然后重新启动Apache服务器

参考：http://jingyan.baidu.com/article/154b46315e76af28ca8f4135.html

http://hi.baidu.com/baiping588