Online PHP editor | refs for DtjR7

@ 2015-12-03T18:03:45Z

<?php

function isEqual($value, &$a = null, &$b = null) {
    $a = rand(1,3);
    $b = rand(1,3);
    return $a == $b;
}

$force = true;

for($i=0; $i<10; $i++) {
    if ($isEqual(null, $a, $b) || $force) {
        echo $i . PHP_EOL;
    }
}