header « HTML « PHP

1.Changing the page type to CSV
2.Changing the page type to XML
3.Setting a Cookie Using the header() Function
4.Logged In with cookie
5.Forcing File "Save As" Downloads
6.Good and bad Location headers
7.If a User Is Not Logged in, the Login Form Is Loaded
8.Mime types
9.Using header() to Send Raw Headers

10.Setting character encoding
11.Sending an XML response
12.Sending Content Types Other Than HTML
13.Reading Queued Headers
14.Redirect header
15.Redirecting with query string variables