Skip to content

Instantly share code, notes, and snippets.

@vamsiikrishna

vamsiikrishna/fact_closure.php

Created July 13, 2016 08:06
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 vamsiikrishna/511722a52f0596d0c5600cf1aa0e7c5c to your computer and use it in GitHub Desktop.
Save vamsiikrishna/511722a52f0596d0c5600cf1aa0e7c5c to your computer and use it in GitHub Desktop.
Download ZIP
Factorial of a number using Closure in PHP
Raw
fact_closure.php
<?php
$factorial = function($n) use (&$factorial) {
if($n <= 1)
return 1;
else
return $n * $factorial($n -1);
};
echo $factorial(5).PHP_EOL;
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment