anthony

<?php

function sub_div_helper($num, $divisor, $dividend)
{
	if($num < $divisor)
	{ return $dividend; }
	else
	{ return sub_div_helper($num-$divisor, $divisor, $dividend +1); }
}

function sub_div($num, $divisor)
{
	return sub_div_helper($num, $divisor, 0);
}

echo sub_div(11,2);

?>