[SOLVED] What is wrong with this code?

[stephenlk]

I'm just learning the basics of php, so I apologize if the error is obvious.

 

<?php
	function addition($val1, $val2) {
		$sum = $val1 + $val2;
		return $sum;
	}
	if (addition(5. 6) == 11) {
		echo "Yes";
	}
?>

 

I keep getting a syntax error and I'm clueless to as why. Much help would be appreciated.

[Tchelo]

values are separated by commas, so your function should be called as

if (addition(5, 6) == 11) {

[stephenlk]

Thanks.