Bug #69537 [NEW]: __debugInfo with empty string for key gives error

From: Date: Mon, 27 Apr 2015 17:02:25 +0000
Subject: Bug #69537 [NEW]: __debugInfo with empty string for key gives error
Groups: php.bugs 
Request: Send a blank email to php-bugs+get-192360@lists.php.net to get a copy of this message 
From:             danack
Operating system: N/A
PHP version:      5.6.8
Package:          Scripting Engine problem
Bug Type:         Bug
Bug description:__debugInfo with empty string for key gives error

Description:
------------
Returning debug info through the function __debugInfo with an empty key
as the key for the first element gives a warning message "Notice:
Illegal member variable name in /in/0raS3 on line 10"

Test script:
---------------
<?php

class A{
    function __debugInfo(){
        return ['' => 1];
    }
}


print_r(new A);

Expected result:
----------------
A Object
(
    [] => 1
)

Actual result:
--------------
A Object
(
    [
Notice: Illegal member variable name in /in/0raS3 on line 10
] => 1
)

-- 
Edit bug report at https://bugs.php.net/bug.php?id=69537&edit=1
-- 
Try a snapshot (PHP 5.4):   https://bugs.php.net/fix.php?id=69537&r=trysnapshot54
Try a snapshot (PHP 5.5):   https://bugs.php.net/fix.php?id=69537&r=trysnapshot55
Try a snapshot (trunk):     https://bugs.php.net/fix.php?id=69537&r=trysnapshottrunk
Fixed in SVN:               https://bugs.php.net/fix.php?id=69537&r=fixed
Fixed in release:           https://bugs.php.net/fix.php?id=69537&r=alreadyfixed
Need backtrace:             https://bugs.php.net/fix.php?id=69537&r=needtrace
Need Reproduce Script:      https://bugs.php.net/fix.php?id=69537&r=needscript
Try newer version:          https://bugs.php.net/fix.php?id=69537&r=oldversion
Not developer issue:        https://bugs.php.net/fix.php?id=69537&r=support
Expected behavior:          https://bugs.php.net/fix.php?id=69537&r=notwrong
Not enough info:            https://bugs.php.net/fix.php?id=69537&r=notenoughinfo
Submitted twice:            https://bugs.php.net/fix.php?id=69537&r=submittedtwice
register_globals:           https://bugs.php.net/fix.php?id=69537&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=69537&r=php4
Daylight Savings:           https://bugs.php.net/fix.php?id=69537&r=dst
IIS Stability:              https://bugs.php.net/fix.php?id=69537&r=isapi
Install GNU Sed:            https://bugs.php.net/fix.php?id=69537&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=69537&r=float
No Zend Extensions:         https://bugs.php.net/fix.php?id=69537&r=nozend
MySQL Configuration Error:  https://bugs.php.net/fix.php?id=69537&r=mysqlcfg

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