From: php at displague dot com
Operating system: linux
PHP version: 5.2.5
PHP Bug Type: Unknown/Other Function
Bug description: money_format treats 0, "", and null differently
Description:
------------
There is an unexpected (or undocumented) aspect of money_format. When
supplied with 0 or null as a value it returns the formatted version of
those values. When an empty string is supplied as the value, null is
returned. Null and '' should be treated the same way in this case.
This behavior may be understandable when a non-numeric string is
submitted, but a notice should probably be emitted.
Reproduce code:
---------------
<?php
ini_set('display_errors',true);
error_reporting(E_ALL & E_STRICT);
foreach(array("0"=>0,"''"=>"",'null'=>null,"'dummy'"=>'dummy',"'2'"=>'2')
as $desc=>$value) {
$mf = money_format("%(n",$value);
echo "value: $desc\tformat:'".$mf."'\tis_null:
".(string)(int)is_null($mf)."\n";
}
Expected result:
----------------
value: 0 format:'0.00' is_null: 0
value: '' format:'' is_null: 1
value: null format:'0.00' is_null: 0
value: 'dummy' format:'' is_null: 1
value: '2' format:'2.00' is_null: 0
Actual result:
--------------
value: 0 format:'0.00' is_null: 0
value: '' format:'0.00' is_null: 0
value: null format:'0.00' is_null: 0
value: 'dummy' format:'0.00' is_null: 0
value: '2' format:'2.00' is_null: 0
--
Edit bug report at http://bugs.php.net/?id=44156&edit=1
--
Try a CVS snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=44156&r=trysnapshot52
Try a CVS snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=44156&r=trysnapshot53
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=44156&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=44156&r=fixedcvs
Fixed in release:
http://bugs.php.net/fix.php?id=44156&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=44156&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=44156&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=44156&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=44156&r=support
Expected behavior: http://bugs.php.net/fix.php?id=44156&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=44156&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=44156&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=44156&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=44156&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=44156&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=44156&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=44156&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=44156&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=44156&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=44156&r=mysqlcfg
