TalkPHP - View Single Post - The most inventive way to get the number 8

tony · 07-05-2010, 10:38 PM

I think I might have done some cheating, but this is my take.

php Code:

<?php
$val = substr(pi()."", ((int) false), intval('4'));
$val = str_split(implode("", explode(".", $val)));
$val = array_reduce($val, function ($x, $y) { return intval($x) + intval($y); });
echo $val;
?>

this is using php 5.3 of course

07-05-2010, 10:38 PM	#6 (permalink)
tony The Addict Join Date: Aug 2008 Posts: 336 Thanks: 8	I think I might have done some cheating, but this is my take. php Code: <?php $val = substr(pi()."", ((int) false), intval('4')); $val = str_split(implode("", explode(".", $val))); $val = array_reduce($val, function ($x, $y) { return intval($x) + intval($y); }); echo $val; ?> this is using php 5.3 of course