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Date: Sun, 24 Nov 2013 23:16:03 -0800
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To: PHP Internals <internals@lists.php.net>
Content-Type: multipart/alternative; boundary=001a11c350da5f3e9f04ebfb253a
Subject: Re: [PHP-DEV] Re: rfc: pow-operator
From: ww.galen@gmail.com (Galen Wright-Watson)

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

On Sun, Nov 24, 2013 at 11:01 PM, Tjerk Meesters
<tjerk.meesters@gmail.com>wrote:

> On Mon, Nov 25, 2013 at 8:38 AM, Tjerk Meesters <tjerk.meesters@gmail.com
> >wrote:
>
> > Hi Pierre,
> >
> >
> > On Sun, Nov 24, 2013 at 11:56 PM, Pierre Joye <pierre.php@gmail.com
> >wrote:
> >> [...]
> >> Should it not be possible to do something similar than isset? Changing
> >> pow from a function to operator? The big advantage is that any
> >> existing code will  benefit from it without code changes.
> >>
> >
> > Speeding up existing code sounds like a very good idea actually :) I'll
> > look into this.
> >
>
> Following up on this; I've turned pow() into a language construct now.
> [...]


Does that mean that 'pow', like 'empty' and 'isset', can't be passed as a
callback?

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