Edit report at https://bugs.php.net/bug.php?id=47418&edit=1
ID: 47418
Updated by: php-bugs@lists.php.net
Reported by: cu19 at gmx dot de
Summary: number_format misbehaving with some values
-Status: Feedback
+Status: No Feedback
Type: Bug
Package: *Math Functions
Operating System: Win7
PHP Version: 5.3.1
New Comment:
No feedback was provided. The bug is being suspended because
we assume that you are no longer experiencing the problem.
If this is not the case and you are able to provide the
information that was requested earlier, please do so and
change the status of the bug back to "Open". Thank you.
Previous Comments:
------------------------------------------------------------------------
[2012-03-28 08:20:22] miguelzubiaga at ipronet dot es
Not a number_format() problem, a simple echo also fails.
<?php echo 1.7 ?>
expected: 1.7
result: 1.6:
using Apache/2.2.11 (Win32) DAV/2 PHP/5.2.9-2
Restarting apache fixes the problem temporarily
------------------------------------------------------------------------
[2011-01-24 21:03:47] pajoye@php.net
VC6 builds I suppose?
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[2011-01-24 20:47:53] pjs67123 at yahoo dot com
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.
------------------------------------------------------------------------
[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
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[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>";
}
?>
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