Online PHP editor | output for h246b

<?php $first = 34; //$_GET['first']; $second = -55 //$_GET['second']; $third = 90 //$_GET['third']; //Your code here function smallest($first, $second, $third) { foreach(func_get_args() as $a_parameter) { if($a_parameter==intval($a_parameter)) // only if parameter is a number { if(!isset($minimum)) // for the first time paremeter is maximum { $minimum= $a_parameter; } if($a_parameter<$minimum) // for each parameter we check if its lower and set minimum { $minimum=$a_parameter; } } } return $minimum; } function largest($first, $second, $third) { foreach(func_get_args() as $a_parameter) { if($a_parameter==intval($a_parameter)) // only if parameter is a number { if(!isset($maximum)) // for the first time paremeter is maximum { $maximum= $a_parameter; } if($a_parameter>$maximum) // for each parameter we check if its greater and set maximum { $maximum=$a_parameter; } } } return $maximum; } $largest_number = largest($first, $second, $third); $smallest_number = smallest($first, $second, $third); echo "From the numbers you typed, the largest was $largest_number"; echo " and smallest $smallest_number"; ?>