note 105510 added to language.operators.arithmetic

I have found a simple way to test if a number is divisible by another. <?php for ($x=0; $x<14; $x++) { $num = $x/3; //if $x is NOT divisible, $num will be a float if (is_int($num)) { echo $x . ' is divisible by 3 <br />'; } } ?> This would output: 3 is divisible by 3 6 is divisible by 3 9 is divisible by 3 12 is divisible by 3 ---- Server IP: 69.147.83.197 Probable Submitter: 174.127.8.233 ---- Manual Page -- http://www.php.net/manual/en/language.operators.arithmetic.php Edit -- https://master.php.net/note/edit/105510 Del: integrated -- https://master.php.net/note/delete/105510/integrated Del: useless -- https://master.php.net/note/delete/105510/useless Del: bad code -- https://master.php.net/note/delete/105510/bad+code Del: spam -- https://master.php.net/note/delete/105510/spam Del: non-english -- https://master.php.net/note/delete/105510/non-english Del: in docs -- https://master.php.net/note/delete/105510/in+docs Del: other reasons-- https://master.php.net/note/delete/105510 Reject -- https://master.php.net/note/reject/105510 Search -- https://master.php.net/manage/user-notes.php