note 80280 added to ref.math

Just a simple function to trim digits from the left side of an integer. TRIM DOWN TO 4-> (ie. 987654 => 7654) function trimInteger($targetNumber,$newLength) { $digits = pow(10,$newLength); $s = ($targetNumber/ $digits); //make the last X digits the decimal part $t = floor($tradeID / $digits); //drop the last X digits (the decimal part) $h = $s - $t; //remove all but the decimal part $newInteger = ($h*$digits); //make the everything after the decimal point the new number return $newInteger; } ---- Server IP: 66.207.199.35 Probable Submitter: 70.73.58.50 ---- Manual Page -- http://www.php.net/manual/en/ref.math.php Edit -- https://master.php.net/note/edit/80280 Del: integrated -- https://master.php.net/note/delete/80280/integrated Del: useless -- https://master.php.net/note/delete/80280/useless Del: bad code -- https://master.php.net/note/delete/80280/bad+code Del: spam -- https://master.php.net/note/delete/80280/spam Del: non-english -- https://master.php.net/note/delete/80280/non-english Del: in docs -- https://master.php.net/note/delete/80280/in+docs Del: other reasons-- https://master.php.net/note/delete/80280 Reject -- https://master.php.net/note/reject/80280 Search -- https://master.php.net/manage/user-notes.php