<?php
function compute($int1, $int2) {
$bool = true;
while($bool) {
if($int1 = $int2) {
return $int2;
}
($int1 > $int2 ? $int1 -= $int2 : $int2 -= $int2);
}
}
echo compute(10, 3);
echo " ";
echo compute(3, 10);
echo " ";
echo compute(21, 7);
echo " ";
echo compute(20, 22);
echo " ";
echo compute(99, 9);
echo " ";
?>
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