Edit report at http://bugs.php.net/bug.php?id=47418&edit=1
ID: 47418 Comment by: pjs67123 at yahoo dot com Reported by: cu19 at gmx dot de Summary: number_format misbehaving with some values Status: No Feedback Type: Bug Package: *Math Functions Operating System: Win7 PHP Version: 5.3.1 Block user comment: N Private report: N New Comment: Having the same problem on PHP 5.2.13 and Apache 2.2.14 on Windows 2003 Server. <?php echo 1.7; ?> produces => 1.6: This happens after running Apache for about a week and then consistently happens EVERY time. Restarting Apache fixes the problem until about a week later. I consider this to be a serious problem that renders PHP useless for anything beyond casual applications. Previous Comments: ------------------------------------------------------------------------ [2010-11-30 23:23:13] carrieraglan at gmail dot com Apache/2.2.11 PHP/5.2.10 $sql = "SELECT FIELD_1 FROM DB2_TABLE WHERE ID = ?"; $cur = odbc_prepare($db_handle, $sql); odbc_execute($cur, array(20382)); $field_1 = odbc_result($cur, "FIELD_1"); $field_1 = trim($field_1); print "<br>".$field_1; print "<br>".number_format($field_1, 2, '.', ''); print "<br>".number_format($field_1, 2, '.', ','); Expected Result: 1.90000000000000E+001 19.00 19.00 Actual Result: 1.90000000000000E+001 18.:0 18.:0 ------------------------------------------------------------------------ [2010-07-17 05:53:42] adrianv at taly dot net Code to reproduce this, where lib.php contains the my_number_format function as described by cu19 at gmx dot de. Numbers are internally correct, but display incorrectly. <?php include_once("lib.php"); echo "== Demo 1 == <BR>"; $deb = 10.50; $crd = 1; $tot = 0; for ($t=1;$t<=300;$t++) { $tot += $deb - $crd; echo "$t $tot"; echo " >>>> "; echo strval($tot); echo " >>>> "; echo sprintf('%F',$tot); echo " >>>> "; echo number_format($tot,2); echo " >>>> "; echo my_number_format($tot,2); echo " >>>> "; echo "<BR>"; } ?> ------------------------------------------------------------------------ [2010-03-08 03:37:01] tdietsche at comcast dot net did you ever get my email? ------------------------------------------------------------------------ [2010-02-20 01:00:00] php-bugs at lists dot php dot net No feedback was provided for this bug for over a week, so it is being suspended automatically. If you are able to provide the information that was originally requested, please do so and change the status of the bug back to "Open". ------------------------------------------------------------------------ [2010-02-12 23:01:50] tdietsche at comcast dot net pajoye: I have just sent you an email with an attached zip, please reply here or to my email to confirm that you received it, thanks. ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at http://bugs.php.net/bug.php?id=47418 -- Edit this bug report at http://bugs.php.net/bug.php?id=47418&edit=1