Check whether a number is in a given range using functions.
<?php
function check_range($n , $l , $u) {
if ($n > $l && $n < $u){
echo "The number $n is between the range";
} else {
echo "The number is out of range";
}
}
$n = 10;
$l = 5;
$u = 50;
check_range($n , $l , $u);
?>Output
