What is the possible use of header in PHP

Could someone provide me with a link for reading about this subject.

Thank you,

Accepted Answer

You can do all sorts of things using the header function in PHP. Change page location, set timezone, set caching control, etc.

Here ya go http://php.net/manual/en/function.header.php

Here's a better "applicable use" tutorial as well: http://www.kirupa.com/web/header.htm

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