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Date: Sun, 28 May 2017 22:28:33 +0100
Message-ID: <CA+kxMuSvqePqkny=hZ+Rno5Uw+xk0mRK441M0WM59zNE07MrJg@mail.gmail.com>
To: Aidan Woods <aidantwoods@gmail.com>
Cc: PHP internals <internals@lists.php.net>
Content-Type: text/plain; charset="UTF-8"
Subject: Re: [PHP-DEV] Parameter type widening RFC
From: danack@basereality.com (Dan Ackroyd)

On 28 May 2017 at 18:06, Aidan Woods <aidantwoods@gmail.com> wrote:
> So, if I understand everything here correctly
> ...
> will be equivalent in 7.2? :(
>

Not equivalent. Adding the Boo param type to an implementation, when
it is only a comment in the parent gives an error.

interface Foo
{
  /*
   * @param $Boo, pretty please accept type Boo here
   */
  public function bar( $Boo);
}

class Zot implements Foo {
    public function bar(Boo $Boo) {}
}

Fatal error: Declaration of Zot::bar(Boo $Boo) must be compatible with
Foo::bar($Boo) in %s on line %d


cheers
Dan