Re: [RFC][Discuss] Arrow Functions
| From: | Niklas Keller | Date: | Tue, 31 Jan 2017 12:38:33 +0000 |
| Subject: | Re: [RFC][Discuss] Arrow Functions | ||
| References: | 1 2 3 4 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-98077@lists.php.net to get a copy of this message | ||
Alain Williams <addw@phcomp.co.uk> schrieb am Di., 31. Jan. 2017, 13:20:
> On Tue, Jan 31, 2017 at 01:06:25PM +0100, Nicolas Grekas wrote:
> > Or just drop any "fn" or "function" keyword, eg
> >
> > ($x, $y) => foo($x, $y);
> >
> > array_map(($x) => $x + 1);
>
> That has the great advantage of being much as Javascript does this.
>
>
>
> https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Functions/Arrow_functions
As noted in the RFC, this isn't possible due to ambiguities with array
keys and yield expressions with keys.
Regards, Niklas
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