Sobak
/ factorial.php
Created
December 28, 2014 21:56
Innovative implementation of factorial. Result of boredom and too much free time.
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| <?php | |
| function factorial($num) { | |
| return eval('return '.implode(range(1, $num), '*').';'); | |
| } | |
| // more readable form | |
| function factorial2($num) { | |
| $operation = implode(range(1, $num), '*'); | |
| return eval("return $operation;"); | |
| } |