<?php
$nsteps = 0;
$n = $_GET['n'];
while ($n > 1) {
if ($n % 2 == 0) {
$n = $n / 2;
} else {
$n = 3 * $n + 1;
}
$nsteps++;
}
?>
num collatz steps is <?php echo $nsteps; ?>
<?php
$nsteps = 0;
$n = $_GET['n'];
while ($n > 1) {
if ($n % 2 == 0) {
$n = $n / 2;
} else {
$n = 3 * $n + 1;
}
$nsteps++;
}
?>
num collatz steps is <?php echo $nsteps; ?>