var $a, $b, $c, $d, $m, $n;
function dis1($feet, $inch)
{
$this->a = $feet;
$this->b = $inch;
}
function dis2($feet, $inch)
{
$this->c = $feet;
$this->d = $inch;
}
function showitem()
{
$this->m = $this->a + $this->c;
$this->n = $this->d + $this->b;
while ($this->n >= 12) {
if ($this->n >= 12) {
$this->m = $this->m + 1;
$this->n = $this->n - 12;
}
}
echo 'feet is = ' . $this->m . 'Inch is = ' . $this->n;
}
}
$c1 = new dist();
$c1->dis1(12, 4);
$c1->dis2(12, 8);
$c1->showitem();
?>
</body>
</html>
