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To: Bob Weinand <bobwei9@hotmail.com>
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Date: Wed, 16 Mar 2016 19:05:31 +0100
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Subject: Re: [PHP-DEV] [RFC Discussion] Typed Properties
From: johannes@schlueters.de (Johannes =?ISO-8859-1?Q?Schl=FCter?=)

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On Wed, 2016-03-16 at 18:50 +0100, Bob Weinand wrote:
> The patch currently prevents that.
> It prevents all creation of references to properties.

To all properties? Thus

class C {
  private $data =3D []; // No type, old code

  public function sort() {
    sort($this->data);
  }
}

won't work anymore? - I think that's a major break to the language.

Workaround then would be:

class C {
  private $data =3D []; // No type, old code

  public function sort() {
    $data =3D $this->data;
    sort($data);
    $this->data =3D $data;
  }
}

Or is there a simpler way? - Quite ugly and quite some migration pain.

> The reason is technical:
> We'd basically need typed zvals.
> Or add some sort of write callback to typed references.

That matches my assumption.


Slightly un-serious:

> If you have a clean solution to these issues, you're more than welcome to=
 contribute here.

- No typing
- No references

:-D

johannes

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