[Sapientia]

Time to post a good ol' code snippet.

Code:

<?php function sub($var1, $var2) { $result = $var1 - $var2; echo $result; } sub(16, 2); ?>

Code:

<?php function sub($var1, $var2) { $result = $var1 + $var2; echo $result; } sub(-20, 20); ?>