#41169 [Opn]: foreach() on empty array causes key to be created
| From: | mobile-g at softhome dot net | Date: | Mon, 23 Apr 2007 04:38:57 +0000 |
| Subject: | #41169 [Opn]: foreach() on empty array causes key to be created | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-111792@lists.php.net to get a copy of this message | ||
ID: 41169
User updated by: mobile-g at softhome dot net
Reported By: mobile-g at softhome dot net
Status: Open
Bug Type: Unknown/Other Function
Operating System: Red Hat
PHP Version: 4.4.6
New Comment:
var $myArray = Array();
foreach($this -> mayArray['value'] as $value){
$myVAR += $value; //changed this line
}
actually it isn't asssigning to itself...
this version is correct.
Previous Comments:
------------------------------------------------------------------------
[2007-04-23 04:36:57] mobile-g at softhome dot net
Description:
------------
running a foreach loop on an empty array causes the test key to be
created.
Note this code has been pulled from a class, I have kept this structure
in case that has relevance.
Reproduce code:
---------------
var $myArray = Array();
foreach($this -> mayArray['value'] as $value){
$myArray += $value;
}
Expected result:
----------------
Ideally the loop wouldn't run, or would error when trying to locate a
none existant key.
Actual result:
--------------
myArray() has an empty key called "value" added to it.
------------------------------------------------------------------------
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Edit this bug report at http://bugs.php.net/?id=41169&edit=1