Stanislav Malyshev wrote:
> This is weird... I wouldn't go as far as saying nobody uses it - since
> experience shows there's somebody somewhere using any weird combination
> of PHP features imaginable - but it's definitely a strange code. Even
> though, I think since it's functionality drop, we may want to wait with
> it, unless it doesn't work anyway (e.g. produces segfaults in some cases).

Did a little poking around. The only gotcha seems to be that the feature
doesn't work when used with a literal string:

list($b) = 'asdf'; // $b is NULL

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 Edward Z. Yang                        GnuPG: 0x869C48DA
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