Online PHP editor | refs for cdFIF

@ 2014-05-13T21:40:28Z

<?php

function d6() { return range(1,6); } 

$t = $i = 0;
foreach(d6() as $a) {
	foreach(d6() as $b) {
		foreach(d6() as $c) {
			
			$t++;
			if($a==$b || $a == $c || $b == $c) {				
				$i++;
			}
			
		}
	}	
}

echo "$i doubles out of $t results.\n";