#27923 [Ver->Csd]: foreach() with references broken when iterating only over value

From: Date: Fri, 23 Apr 2004 21:46:33 +0000
Subject: #27923 [Ver->Csd]: foreach() with references broken when iterating only over value
References: 1  Groups: php.bugs 
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 ID:               27923
 Updated by:       andi@php.net
 Reported By:      adam at trachtenberg dot com
-Status:           Verified
+Status:           Closed
 Bug Type:         Zend Engine 2 problem
 Operating System: *
 PHP Version:      5CVS-2004-04-13
 Assigned To:      andi
 New Comment:

This bug has been fixed in CVS.

Snapshots of the sources are packaged every three hours; this change
will be in the next snapshot. You can grab the snapshot at
http://snaps.php.net/.
 
Thank you for the report, and for helping us make PHP better.




Previous Comments:
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[2004-04-23 20:42:00] amt@php.net

Cannot reproduce on Linux or Mac OS X with snapshots, 
but bug continues to exist on Mac OS X when building 
from CVS.

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[2004-04-23 01:44:54] amt@php.net

Any chance of this getting into RC2?

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[2004-04-12 19:43:25] sniper@php.net

See also bug #27964 (a bit different case but same errors :)


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[2004-04-12 19:40:07] adam at trachtenberg dot com

Jesus. Sometimes I reduce the test case too far. :)

$a = array('foo', 'bar');

foreach ($a as &$value) {
    $value = strtoupper($value);
}

print_r($a);

$a should have FOO and BAR, as it works okay if you do:

foreach ($a as $k => &$value) {
    $value = strtoupper($value);
}

But PHP gives an error on the first example w/o my 
patch.

(At least I hope it still does, I need to recompile PHP 
to triple check.)

------------------------------------------------------------------------

[2004-04-12 19:31:58] sniper@php.net

your example doesn't have any references in it..? (and it works fine
when I replace the last ) with } :)


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the rest of the comments, please view the bug report online at
    http://bugs.php.net/27923

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