Skip to content

Instantly share code, notes, and snippets.

@webinista

webinista/factorial.php

Created August 19, 2014 21:11
Show Gist options
  • Star 0 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save webinista/e8b8823401802a89586c to your computer and use it in GitHub Desktop.
Save webinista/e8b8823401802a89586c to your computer and use it in GitHub Desktop.
Download ZIP
Factorial in PHP
Raw
factorial.php
<?php
function factorial($num){
$rng = range(1,$num);
return array_product($rng); // array_product function requires PHP5.1.0+
}
print factorial(10); // 3628800
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment