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Date: Fri, 3 Apr 2015 23:34:24 +0300
Message-ID: <CA+9eiLu7Vw5c64Uubrb25rXjmzvgF_bg_a2hy6qMYa+zqw59BA@mail.gmail.com>
To: Levi Morrison <levim@php.net>
Cc: PHP Internals <internals@lists.php.net>, Nikita Popov <nikita.ppv@gmail.com>, 
	Andrea Faulds <ajf@ajf.me>
Content-Type: multipart/alternative; boundary=089e01633ec4b91a220512d7dff4
Subject: Re: [PHP-DEV] Fix division by zero to throw exception
From: dmitry@zend.com (Dmitry Stogov)

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Content-Type: text/plain; charset=UTF-8

3) One more problem is modulo :(

$ sapi/cli/php -n -r "var_dump(1 % 0);"

Warning: Division by zero in Command line code on line 1
bool(false)

Thanks. Dmitry.


On Fri, Apr 3, 2015 at 10:50 PM, Dmitry Stogov <dmitry@zend.com> wrote:

>
>
> On Fri, Apr 3, 2015 at 10:34 PM, Levi Morrison <levim@php.net> wrote:
>
>> > 2) Very similar weird behavior was introduced for shift with negative
>> > offsets. I also propose to change it in the same way (Fatal error at
>> > compile-time, Exception in run-time).
>>
>> Can you describe the weird behavior for shifts with negative offsets?
>>
>
> $ sapi/cli/php -n -r "var_dump(1 << -1);"
>
> Warning: Bit shift by negative number in Command line code on line 1
> bool(false)
>
> Currently this expression may also be evaluated at compile-time.
>
> Thanks. Dmitry.
>
>

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