Program to check factorial of 5 in php?
<?php
function factorial($n) {
$result = 1;
for ($i = 1; $i <= $n; $i++) {
$result *= $i;
}
return $result;
}
$number = 5;
echo "Factorial of $number is " . factorial($number);
?>
Output:
Factorial of 5 is 120