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Posted By

mscribellito on 02/09/11


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Factorial

 / Published in: PHP
 
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  1. function factorial($n) {
  2.  
  3. 	$f = 1;	
  4. 	if ($n > 1) {
  5. 		for ($i = 2; $i <= $n; $i++) {
  6. 			$f *= $i;
  7. 		}
  8. 	}
  9. 	return $f;
  10.  
  11. }

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