note 85482 added to function.filesize

yes, this function is well known and great - but if there are values <=0, then you'll get "warning: division by zero ...". happens if filesize() returns false on error. so better use something like this: <?php function byte_convert($bytes) { $symbol = array('B', 'KiB', 'MiB', 'GiB', 'TiB', 'PiB', 'EiB', 'ZiB', 'YiB'); $exp = 0; $converted_value = 0; if( $bytes > 0 ) { $exp = floor( log($bytes)/log(1024) ); $converted_value = ( $bytes/pow(1024,floor($exp)) ); } return sprintf( '%.2f '.$symbol[$exp], $converted_value ); } ?> it returns "0" in our problem cases. you may add "false" for backend-usage also. ;O) ---- Server IP: 217.160.72.57 Probable Submitter: 195.4.221.46 ---- Manual Page -- http://www.php.net/manual/en/function.filesize.php Edit -- https://master.php.net/note/edit/85482 Del: integrated -- https://master.php.net/note/delete/85482/integrated Del: useless -- https://master.php.net/note/delete/85482/useless Del: bad code -- https://master.php.net/note/delete/85482/bad+code Del: spam -- https://master.php.net/note/delete/85482/spam Del: non-english -- https://master.php.net/note/delete/85482/non-english Del: in docs -- https://master.php.net/note/delete/85482/in+docs Del: other reasons-- https://master.php.net/note/delete/85482 Reject -- https://master.php.net/note/reject/85482 Search -- https://master.php.net/manage/user-notes.php