问题
To get used to using server software (and to make it easier to test PHP scripts), I thought I'd host a website myself. I successfully installed Wampserver, and I can visit the page by going to either file:///C:/wamp/www/site/index.php or 127.0.0.1/site/index.php. Going to the former displays the page how I want it; http://i49.tinypic.com/19xqn6.png. But when I visit it at the latter, it displays differently (the "logged in" notice moves down); http://i49.tinypic.com/sy9feg.png. Why does it display differently?
Thanks!
回答1:
If you use file:///C: you won't be running in the server environment. This means any server side code won't work (such as PHP code). You want to use 127.0.0.1/site or localhost/site.
When you use file:///C: all of your html and javascript will be displayed properly, because that's done client side. Anything that is supposed to run server side, such as php won't execute.
来源：https://stackoverflow.com/questions/14803348/wampserver-page-is-displaying-differently-depending-on-how-i-visit-it