note 90225 added to function.substr

<?php function comma_in_number($a){ $start = 0; for($i =(strlen($a)-1); $i>-1; $i--){ if(substr($a,$i,1) == "."){$start = $i-1;} } $length = array(); $cnt = $start+1; while($cnt>=0){$cnt = $cnt-3; array_push($length,$cnt); } //var_dump($length); for($i =0; $i <=strlen($a); $i++){ if(in_array($i,$length) && $i !== 0 ){$new.= ",".substr($a,$i,1);} else {$new.= substr($a,$i,1);} } return $new; } $a = "129582527.36" $new = comma($a); echo $new; echo "<br>".$a; ?> ---- Server IP: 203.121.145.123 Probable Submitter: 124.120.236.195 ---- Manual Page -- http://www.php.net/manual/en/function.substr.php Edit -- https://master.php.net/note/edit/90225 Del: integrated -- https://master.php.net/note/delete/90225/integrated Del: useless -- https://master.php.net/note/delete/90225/useless Del: bad code -- https://master.php.net/note/delete/90225/bad+code Del: spam -- https://master.php.net/note/delete/90225/spam Del: non-english -- https://master.php.net/note/delete/90225/non-english Del: in docs -- https://master.php.net/note/delete/90225/in+docs Del: other reasons-- https://master.php.net/note/delete/90225 Reject -- https://master.php.net/note/reject/90225 Search -- https://master.php.net/manage/user-notes.php