Re: Re: Support negative indexes for arrays and strings
| From: | Tjerk Anne Meesters | Date: | Tue, 04 Sep 2012 14:47:14 +0000 |
| Subject: | Re: Re: Support negative indexes for arrays and strings | ||
| References: | 1 2 3 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-62798@lists.php.net to get a copy of this message | ||
On Tue, Sep 4, 2012 at 6:31 PM, David Zülke <david.zuelke@bitextender.com>wrote:
> On 03.09.2012, at 09:37, Jannik Zschiesche <hello@apfelbox.net> wrote:
>
> > The main problem arises from the ambiguity for $array[-1] for arrays.
> > But this is easily solvable: just introduce a slice operator.
> >
> > $array[:-1] and the ambiguity is gone.
>
> That would return an array containing the last item as the sole member,
> not the last item itself.
>
Assuming Python syntax, that returns the array of items up to (not
including) the last item actually, an array containing the last item would
be $array[-1:] - I wouldn't mind slice syntax :) nifty stuff ... maybe too
nifty.
>
> David
>
>
>
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Tjerk