Newsgroups: php.internals
Path: news.php.net
Xref: news.php.net php.internals:95517
Mailing-List: contact internals-help@lists.php.net; run by ezmlm
Received-SPF: pass (pb1.pair.com: domain gmx.de designates 212.227.17.21 as permitted sender)
To: Dmitry Stogov <dmitry@zend.com>, Marco Pivetta <ocramius@gmail.com>
References: <CADVQu1QXag1h_hnOcFYejMbsDrV+4ZQCwKNJmb4EedBB6S33Ww@mail.gmail.com>
 <1e6cac8a-e1af-c9e7-a900-a2efda0771dd@gmx.de>
 <BY2PR0201MB17843B394401BED590828E3ABFE30@BY2PR0201MB1784.namprd02.prod.outlook.com>
 <CADyq6s+2VdTkeBM8gM_pmH=M=jJd3aYzKU5WKu8iGjiopNbPPA@mail.gmail.com>
 <BY2PR0201MB1784EC2F73A3384B39013287BFE30@BY2PR0201MB1784.namprd02.prod.outlook.com>
Cc: PHP Internals List <internals@lists.php.net>, Nikita Popov
 <nikic@php.net>, David Walker <dave@mudsite.com>
Message-ID: <e6544e5e-7c47-b7ee-4067-85897d0035b9@gmx.de>
Date: Wed, 31 Aug 2016 12:36:57 +0200
User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:45.0) Gecko/20100101
 Thunderbird/45.2.0
MIME-Version: 1.0
In-Reply-To: <BY2PR0201MB1784EC2F73A3384B39013287BFE30@BY2PR0201MB1784.namprd02.prod.outlook.com>
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit
Subject: Re: [PHP-DEV] Re: [RFC][VOTE] E_WARNING on invalid container
 read-adccess
From: cmbecker69@gmx.de ("Christoph M. Becker")

On 31.08.2016 at 12:10, Dmitry Stogov wrote:

> no. if you would try the proposed PR with this code, you would see:
> 
> 
> Fatal error: Uncaught Error: Unsupported operand types

I get the following behavior against PR #1269:

$ sapi/cli/php -n -d error_reporting=-1 -r "\$a = [null]; \$c = null;
var_dump(\$a[0][0] + \$c[0]);"

Notice: Trying to get index of a non-array in Command line code on line 1

Notice: Trying to get index of a non-array in Command line code on line 1
int(0)

Cheers!

> ________________________________
> From: Marco Pivetta <ocramius@gmail.com>
> Sent: Wednesday, August 31, 2016 10:10:23 AM
> To: Dmitry Stogov
> Cc: Christoph M. Becker; PHP Internals List; Nikita Popov; David Walker
> Subject: Re: [PHP-DEV] Re: [RFC][VOTE] E_WARNING on invalid container read-adccess
> 
> 
> Hi Dmitry,
> 
> On 31 Aug 2016 8:37 a.m., "Dmitry Stogov" <dmitry@zend.com<mailto:dmitry@zend.com>> wrote:
>>
>> I vote NO, because the implementation introduces more problems than intents to fix.
>>
>> For example the following code starts to throw exception:
>>
>>
>> <?php $a = [null]; $c = null; var_dump($a[0][0] + $c[0]); ?>
> 
> Isn't that the point of this RFC?
> I would expect this code to only ever work by accident.
>