PHP: Functions

Okay, so you have a bunch of php code that does the SAME THING, and you dont want to keep copying and pasteing it.. So.. you make a function ;D


Heres an example redirect function..

Code:

function redirect ($url) {
header("Location: " . $url);
}

redirect is the function name, and ($url) is where you set the vars that are passed to it..

So.. you have this function.. but how do you call it? Easy!

Code:

redirect("http://google.com");

Alright so lets say you want a function to call someone something... it would go like this..

Code:

function callname ($who,$what) {
echo $who . " is a " . $what;
}

So now you would call it like this..

callname("Blueangel","hawt chick.");

And you would get..

Code:

Blueangel is a hawt chick.