ID: 45135
Comment by: felix dot devliegher at gmail dot com
Reported By: byraul at gmail dot com
Status: Open
Bug Type: Unknown/Other Function
Operating System: linux
PHP Version: 5.2.6
New Comment:
This is not a bug, but expected behaviour. The last iteration of the
foreach with reference value references itself, with a current value of
'one3' at that point, thus saving one3 as last value.
Previous Comments:
------------------------------------------------------------------------
[2008-05-30 08:51:12] byraul at gmail dot com
Description:
------------
Reference problems
Reproduce code:
---------------
<?php
$matches = array(
array('one0', 'two0', 'three0'),
array('one1', 'two1', 'three1'),
array('one2', 'two2', 'three2'),
array('one3', 'two3', 'three3'),
array('one4', 'two4', 'three4'),
);
foreach($matches as $key=>&$value)
{
}
foreach($matches as $value)
{
echo $value[0] . PHP_EOL;
}
Expected result:
----------------
one0
one1
one2
one3
one4
Actual result:
--------------
one0
one1
one2
one3
one3
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=45135&edit=1
