For example, if the first page of a website is index.htm or index. php, you do not need to try it out. or which browser can directly display it?

For example, if the first page of a website is index.htm or index. php, you do not need to try it out. or which browser can directly display it? For example, if the first page of a website is index.htm or index. php, you do not need to try it out. or which browser can directly display it?

Reply to discussion (solution)

Check how your server is configured. if you have written all the configurations, the index. php will be displayed by default if index.htm is not displayed...

Capture packets with firebug or HttpWatch software to view the HTTP response header returned by the server.
For the. php page, an http header like X-Powered-By: PHP/5.2.17 is returned.
If it is a .htm page, no.
In addition, the server directly calls the configured response page for output. the file name is not returned in the HTTP response.