finding the largest integer

DrRakha

DrRakha
Posts: 2715
Joined: Tue Mar 27, 2007 10:55 pm
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Mon Oct 27, 2008 1:09 pm

Code:: <? function maxint(){ $to_test = 2; while(1){ $last = $to_test; $to_test = 2 * $to_test; if (($to_test < $last) || (!is_int($to_test))){ return($last + ($last - 1)); } } } $maxint = maxint(); print("Maxint is $maxint<BR>"); ?>

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