26377PHP: Conditional Statementshttp://www.webcheatsheet.com/php/if_else_switch.phpThe If Statement is a way to make decisions based upon the result of a condition. For example, you might have a script that checks if boolean value is true or false, if variable contains number or string value, if an object is empty or populated, etc. The condition can be anything you choose, and you can combine conditions together to make for actions that are more complicated.PHP > Tips and Tutorials > Introduction to PHPOct 15, 2006WebCheatSheet
PHP has the capability of doing thousands of different useful things. On of those useful things, is the ability to redirect users using HTTP headers alone. This is different from using plain HTML Meta tags to redirect, as using this method the user won't even see the redirect occur. This can be very useful in creating a page that redirects to different pages, depending on the input to the script.
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