note 68783 added to function.number-format

This function formats an decimal number to a String. But it does'n use an fixed count of decimals but calculates the needed count of decimals. <? function formatNumber( $number, $decimals=2, $dec_point=".", $thousands_sep=",") { $nachkomma = abs($in - floor($in)); $strnachkomma = number_format($nachkomma , $decimals, ".", ""); for ($i = 1; $i <= $decimals; $i++) { if (substr($strnachkomma, ($i * -1), 1) != "0") { break; } } return number_format($in, ($decimals - $i +1), $dec_point, $thousands_sep); } ?> Example: formatNumber( 100.00 ); --> 100 formatNumber( 100.50 ); --> 100.5 formatNumber( 100.1234 ); --> 100.12 formatNumber( 100.12, 4 ); --> 100.12 formatNumber( 100.12345, 4 ); --> 100.1234 ---- Server IP: 66.163.161.117 Probable Submitter: 84.172.207.10 ---- X-Spam-Status: No, hits=3.1 required=5.0 tests=DATE_MISSING,FROM_NO_LOWER autolearn=no version=2.64 ---- Manual Page -- http://www.php.net/manual/en/function.number-format.php Edit -- https://master.php.net/note/edit/68783 Del: integrated -- https://master.php.net/note/delete/68783/integrated Del: useless -- https://master.php.net/note/delete/68783/useless Del: bad code -- https://master.php.net/note/delete/68783/bad+code Del: spam -- https://master.php.net/note/delete/68783/spam Del: non-english -- https://master.php.net/note/delete/68783/non-english Del: in docs -- https://master.php.net/note/delete/68783/in+docs Del: other reasons-- https://master.php.net/note/delete/68783 Reject -- https://master.php.net/note/reject/68783 Search -- https://master.php.net/manage/user-notes.php