Newsgroups: php.internals
Path: news.php.net
Xref: news.php.net php.internals:105942
Return-Path: <netmo.php@gmail.com>
Delivered-To: mailing list internals@lists.php.net
Received: (qmail 6523 invoked from network); 16 Jun 2019 01:23:28 -0000
Received: from unknown (HELO mail-qt1-f182.google.com) (209.85.160.182)
  by pb1.pair.com with SMTP; 16 Jun 2019 01:23:28 -0000
Received: by mail-qt1-f182.google.com with SMTP id y57so6777741qtk.4
        for <internals@lists.php.net>; Sat, 15 Jun 2019 15:37:13 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=gmail.com; s=20161025;
        h=mime-version:references:in-reply-to:from:date:message-id:subject:to
         :cc;
        bh=IK1LbQeBvPbbloJ9esZaoVbRbm6ABJr5lILoTOeLQFI=;
        b=TK953+l0awrAlPi/nRBgVN7jnm9rLDEoKO3t2ZG3uKepeWC35Rz2C4ouflHrLFxQ1+
         5tsTaZ25GNMKk3m8WcA8C3FGuEXdhfQmq25nhytXkOXTUK27y8pEPWWvvqabFNV+GC+5
         E0VAuTuTJTE8eyLlgZSwV3GD8ZaNQlAUPh3mlqVaICoXfIbCYxWtCMjO2o4RwITHgULg
         cd3gQK7FZUFgi6GWRWzVhYcfiCWcC0Y4p3k+mjJ214DTfbNNNCigp08sDThDJLvFJOS6
         YSCX+a1YAKaNCHbzGe01qIdvYs9pPabx01g1vgGaBQFGQdrRUaoKRFY7W6CfsEw3C10r
         aurg==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=1e100.net; s=20161025;
        h=x-gm-message-state:mime-version:references:in-reply-to:from:date
         :message-id:subject:to:cc;
        bh=IK1LbQeBvPbbloJ9esZaoVbRbm6ABJr5lILoTOeLQFI=;
        b=lve4y9U1NSHF7LJPvkGMgBxRSv15WVUGcLh11fR8fxDka/WWejz2gB1LpuEoynkvoo
         cKG1CBI9M1EE3+yIwtA5AT8XKFLfh1HDq+3hGN4D1uGUvLFbfe31YOoy5xO/uecSxiO8
         y4hmsRSZMkakQ+t/EEd5l7ob3qrXD7+bDCk+ceNDC1KqVzJvLP6ocko/AOcQMq5GeG2Q
         Ft7M/HrUVm+62U07vp/YBYyxrbqEuV7GDxGPIpT+jtLdzKs3Bz7Q0j3d4V5etYh8Egi0
         08GxUEQJxoSho8M8KS3OWT24p/avSqFKuTOHqgoTl+jW5dKMg/m7H9xjSsoBdj+jEK6k
         gZjQ==
X-Gm-Message-State: APjAAAW4uMTHKytEmFAYWG1LtdoQhwEY7PUmjIQnby/7j+2yA7plT+aD
	bpG6/O03iDhgIeIqgeFUx0pTyhXCK0c13ia24Xs=
X-Google-Smtp-Source: APXvYqwC3MdeN0Kv1qQk+Mu5cG+Hfk11DTn8Js2yg41Ls4bX8ItwSQSbBocPGNq7Eq0SCwHgxNAgJF44no72xgMi3Bc=
X-Received: by 2002:ac8:2a69:: with SMTP id l38mr21005355qtl.212.1560638232640;
 Sat, 15 Jun 2019 15:37:12 -0700 (PDT)
MIME-Version: 1.0
References: <CAOv67gumG=mdj1Nr=uXtRTSdxGOMEu8=TZizdpgf5AsoaRVGDg@mail.gmail.com>
 <CADyq6sJX+cAfUrMiGA3_9drMS=+fCVvySNroy0BfNF1VcRxwFg@mail.gmail.com>
 <CAOv67gtUm5_6dbh6G25hC7DeNSCsL7VrGqX8JVp3Uu+a=JN-GQ@mail.gmail.com> <CAJW__o3Qf5_ePp-o7abJ72UPKVAUSVhtusKxyJgFG=emx_q16g@mail.gmail.com>
In-Reply-To: <CAJW__o3Qf5_ePp-o7abJ72UPKVAUSVhtusKxyJgFG=emx_q16g@mail.gmail.com>
Date: Sun, 16 Jun 2019 00:37:01 +0200
Message-ID: <CAOv67gv-frMK5Pv3qOocb+ncbmJ1o45QB-E9SF1y_x8pSuZaGw@mail.gmail.com>
To: Kalle Sommer Nielsen <kalle@php.net>
Cc: Marco Pivetta <ocramius@gmail.com>, PHP Internals List <internals@lists.php.net>
Content-Type: multipart/alternative; boundary="0000000000007ac089058b646739"
Subject: Re: [PHP-DEV][RFC] Alternative "use" syntax for Closures
From: netmo.php@gmail.com (Wes)

--0000000000007ac089058b646739
Content-Type: text/plain; charset="UTF-8"

Hi Kalle, I realize it's going to be a bit odd when binding by value. But
it's not that hard to grasp.

```
$a = 123;
$closure = function(){
    use $a;
    echo $a; // 123
};
$a = 345;
```

For this reason I specified it is mandatory to have `use` only at the very
top (otherwise, it would _really_ be confusing :P)

--0000000000007ac089058b646739--