| ryanhollett at hotmail dot com 2006-09-19, 6:58 pm |
| From: ryanhollett at hotmail dot com
Operating system: Windows XP sp2
PHP version: Irrelevant
PHP Bug Type: Documentation problem
Bug description: Issue with min function when a numeric sting is passed in.
Description:
------------
From the php documentation for the min function "PHP will evaluate a
non-numeric string as 0, but still return the string if it's seen as the
numerically lowest value."
It seems that this is incorrect. When a non-numeric string and a numeric
string are passed in, the numeric string seems to be returned as the the
min value.
Reproduce code:
---------------
<?php
echo min("a", "2");
echo "\n";
echo min("2", "a");
echo "\n";
echo min("a", "-2");
echo "\n";
echo min("-2", "a");
?>
Expected result:
----------------
a
a
-2
-2
Actual result:
--------------
2
2
-2
-2
--
Edit bug report at http://bugs.php.net/?id=38883&edit=1
--
Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=38883&r=trysnapshot44
Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=38883&r=trysnapshot52
Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=38883&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=38883&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=38883&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=38883&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=38883&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=38883&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=38883&r=support
Expected behavior: http://bugs.php.net/fix.php?id=38883&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=38883&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=38883&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=38883&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=38883&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=38883&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=38883&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=38883&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=38883&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=38883&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=38883&r=mysqlcfg
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