Bug #68947 [NEW]: BC break accessing object properties

From: Date: Thu, 29 Jan 2015 17:08:32 +0000
Subject: Bug #68947 [NEW]: BC break accessing object properties
Groups: php.bugs 
Request: Send a blank email to php-bugs+get-190310@lists.php.net to get a copy of this message 
From:             yunosh
Operating system: Linux
PHP version:      master-Git-2015-01-29 (Git)
Package:          Class/Object related
Bug Type:         Bug
Bug description:BC break accessing object properties

Description:
------------
Using variables to reference object properties doesn't work in certain
cases.

Test script:
---------------
$obj = new stdClass();
$obj->bar = "xyz";
$data = array("foo" => "bar");
$key = "foo";
echo $obj->$data[$key];
$member = $data[$key];
echo $obj->$member;

Expected result:
----------------
xyzxyz

Actual result:
--------------
Notice: Array to string conversion in Command line code on line 1

Notice: Undefined property: stdClass::$Array in Command line code on
line 1
xyz

-- 
Edit bug report at https://bugs.php.net/bug.php?id=68947&edit=1
-- 
Try a snapshot (PHP 5.4):   https://bugs.php.net/fix.php?id=68947&r=trysnapshot54
Try a snapshot (PHP 5.5):   https://bugs.php.net/fix.php?id=68947&r=trysnapshot55
Try a snapshot (trunk):     https://bugs.php.net/fix.php?id=68947&r=trysnapshottrunk
Fixed in SVN:               https://bugs.php.net/fix.php?id=68947&r=fixed
Fixed in release:           https://bugs.php.net/fix.php?id=68947&r=alreadyfixed
Need backtrace:             https://bugs.php.net/fix.php?id=68947&r=needtrace
Need Reproduce Script:      https://bugs.php.net/fix.php?id=68947&r=needscript
Try newer version:          https://bugs.php.net/fix.php?id=68947&r=oldversion
Not developer issue:        https://bugs.php.net/fix.php?id=68947&r=support
Expected behavior:          https://bugs.php.net/fix.php?id=68947&r=notwrong
Not enough info:            https://bugs.php.net/fix.php?id=68947&r=notenoughinfo
Submitted twice:            https://bugs.php.net/fix.php?id=68947&r=submittedtwice
register_globals:           https://bugs.php.net/fix.php?id=68947&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=68947&r=php4
Daylight Savings:           https://bugs.php.net/fix.php?id=68947&r=dst
IIS Stability:              https://bugs.php.net/fix.php?id=68947&r=isapi
Install GNU Sed:            https://bugs.php.net/fix.php?id=68947&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=68947&r=float
No Zend Extensions:         https://bugs.php.net/fix.php?id=68947&r=nozend
MySQL Configuration Error:  https://bugs.php.net/fix.php?id=68947&r=mysqlcfg

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