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MyASPN >> Mail Archive >> php-dev
php-dev
#44953 [NEW]: Variable variables dont work in foreach
by Ies_clan At Hotmail Dot Com other posts by this author
May 9 2008 2:58AM messages near this date
[PHP-DEV] Extention_Dir | #44953 [Opn->Bgs]: Variable variables dont work in foreach
From:             ies_clan at hotmail dot com
Operating system: Linux
PHP version:      5.2.6
PHP Bug Type:     Variables related
Bug description:  Variable variables dont work in foreach

Description:
------------
If you try to use Variable variables in a foreach, the output of the array
is wrong

Reproduce code:
---------------
$array = Array(
	0 =>  Array('11', '12', '13'), 
	1 =>  Array('21', '22', '23'), 
	2 =>  Array('31', '32', '33')
);
$key 	= 'key';
$value 	= 'value';
foreach($array AS ${$key} =>  ${$value}){
	echo ${$key}." -\n";
}

Expected result:
----------------
1
2

Actual result:
--------------
0
1
2

-- 
Edit bug report at http://bugs.php.net/?id=44953&edit=1
-- 
Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=44953&r=trysnapshot52
Try a CVS snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=44953&r=trysnapshot53
Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=44953&r=trysnapshot60
Fixed in CVS:                 http://bugs.php.net/fix.php?id=44953&r=fixedcvs
Fixed in release:             http://bugs.php.net/fix.php?id=44953&r=alreadyfixed
Need backtrace:               http://bugs.php.net/fix.php?id=44953&r=needtrace
Need Reproduce Script:        http://bugs.php.net/fix.php?id=44953&r=needscript
Try newer version:            http://bugs.php.net/fix.php?id=44953&r=oldversion
Not developer issue:          http://bugs.php.net/fix.php?id=44953&r=support
Expected behavior:            http://bugs.php.net/fix.php?id=44953&r=notwrong
Not enough info:              http://bugs.php.net/fix.php?id=44953&r=notenoughinfo
Submitted twice:              http://bugs.php.net/fix.php?id=44953&r=submittedtwice
register_globals:             http://bugs.php.net/fix.php?id=44953&r=globals
PHP 4 support discontinued:   http://bugs.php.net/fix.php?id=44953&r=php4
Daylight Savings:             http://bugs.php.net/fix.php?id=44953&r=dst
IIS Stability:                http://bugs.php.net/fix.php?id=44953&r=isapi
Install GNU Sed:              http://bugs.php.net/fix.php?id=44953&r=gnused
Floating point limitations:   http://bugs.php.net/fix.php?id=44953&r=float
No Zend Extensions:           http://bugs.php.net/fix.php?id=44953&r=nozend
MySQL Configuration Error:    http://bugs.php.net/fix.php?id=44953&r=mysqlcfg
Thread:
Ies_clan At Hotmail Dot Com
colder
Ies_clan At Hotmail Dot Com

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