Re: Re: $arr = array('Hello', 'world'); $arr();

From:	Christian Kaps	Date:	Wed, 08 Jun 2011 13:48:34 +0000
Subject:	Re: Re: $arr = array('Hello', 'world'); $arr();
References:	1 2 3 4 5	Groups:	php.internals
Request:	Send a blank email to [email protected] to get a copy of this message

On Wed, 8 Jun 2011 15:39:59 +0200, Jordi Boggiano wrote:
On Wed, Jun 8, 2011 at 2:46 PM, Felipe Pena <[email protected]> wrote:
class foo {
  public function __construct() {
     $this->bar = function () { return 1; };
     // $this->bar(); // error
     $x = $this->bar;
     $x(); // ok

     $this->bar = array($this, 'baz');
     // $this->bar(); // error
     $x = $this->bar;
     $x(); // ok
  }
  public function baz() {
     echo 'baz';
   }
}

What he meant was passing an existing method as a callback if you
don't invoke it, i.e. passing "$this->bar" instead of array($this,
"bar"). I don't know how hard it'd be to achieve, but it sounds pretty
awesome to me.

Cheers

Yep, just what I meant.


   

Thread (9 messages)

• Christian KapsWed, 08 Jun 2011 11:39:08 +0000
  • Felipe PenaWed, 08 Jun 2011 11:57:48 +0000Re: Re: $arr = array('Hello', 'world'); $arr();
    • Christian KapsWed, 08 Jun 2011 12:11:51 +0000Re: Re: $arr = array('Hello', 'world'); $arr();
      • Felipe PenaWed, 08 Jun 2011 12:46:26 +0000Re: Re: $arr = array('Hello', 'world'); $arr();
        • Jordi BoggianoWed, 08 Jun 2011 13:39:59 +0000
          • Christian KapsWed, 08 Jun 2011 13:48:34 +0000Re: Re: $arr = array('Hello', 'world'); $arr();
            • Rune KaagaardThu, 14 Jul 2011 21:03:27 +0000Re: Re: $arr = array('Hello', 'world'); $arr();
              • Felipe PenaThu, 14 Jul 2011 21:13:43 +0000
        • Christian KapsWed, 08 Jun 2011 13:42:18 +0000Re: Re: $arr = array('Hello', 'world'); $arr();