Re: Use of {} with member.
| From: | Yasuo Ohgaki | Date: | Thu, 29 Jan 2015 22:49:24 +0000 |
| Subject: | Re: Use of {} with member. | ||
| References: | 1 2 3 4 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-81392@lists.php.net to get a copy of this message | ||
Hi Andrea,
On Fri, Jan 30, 2015 at 7:17 AM, Andrea Faulds <ajf@ajf.me> wrote:
> I would expect that anything within ${} works the same as it does outside
> it. Having $obj->${array[$key]} do something different to $key =
> array[$key], $obj->${$key} would make no sense to me.
Good point! I forgot about variable variable.
PHP works as follows now.
http://3v4l.org/dpbES
Andrey, the reason why you are surprised is probably because of this
// echo "${obj->var}"; // Syntax error
Regards,
--
Yasuo Ohgaki
yohgaki@ohgaki.net