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Date: Fri, 19 Jul 2013 22:21:34 -0400
Message-ID: <CAL+t6cE+ZOr6kit2eSJAOofpNKbaJYGag0UowRAtxpxYjDowUg@mail.gmail.com>
To: Yasuo Ohgaki <yohgaki@ohgaki.net>
Cc: Sara Golemon <pollita@php.net>, PHP internals <internals@lists.php.net>
Content-Type: multipart/alternative; boundary=047d7b5d57ce2db1f704e1e81ab1
Subject: Re: [PHP-DEV] Operator precedence is undefined?
From: theanomaly.is@gmail.com (Sherif Ramadan)

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Content-Type: text/plain; charset=ISO-8859-1

On Fri, Jul 19, 2013 at 10:16 PM, Yasuo Ohgaki <yohgaki@ohgaki.net> wrote:

> Hi Sherif,
>
> Thank you for your info!
>
> 2013/7/20 Sherif Ramadan <theanomaly.is@gmail.com>
>
>> I don't see where there is a bug in the documentation, no.
>
>
> It is in doc's example code.
>
>

Then I would say that example is wrong, but people may find reason to
disagree. I'm basing my contention purely off what I see in php-src and the
documented behavior for those operators. To me I see no reason why this
behavior would be considered undefined. The ternary operator definitely has
some undefined behavior in terms of precedence since its interpreted as a
statement and not like other operators in expressions. To me post/pre
inc/dec are pretty well-defined.

I would say there is no harm in removing that comment from the
documentation.

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