Bug #53573 [Com]: Invisible "static" property of Closure
Edit report at http://bugs.php.net/bug.php?id=53573&edit=1
ID: 53573
Comment by: olamedia at gmail dot com
Reported by: kak dot serpom dot po dot yaitsam at gmail dot com
Summary: Invisible "static" property of Closure
Status: Open
Type: Bug
Package: Scripting Engine problem
PHP Version: 5.3.4
Block user comment: N
Private report: N
New Comment:
Please, let Closure be standard object without any restrictions.
Let developers decide what they can use, and what must not.
PHP is already full enough of "RESERVED" "YOU MUST NOT" "YOU CAN NOT"
"YOU SHOULD
NOT" "ITS HARD, SO WE WILL NOT MAKE THIS FEATURE" "I DONT NEED THIS, SO
PLEASE
DON'T REQUEST THIS FEATURE"
Previous Comments:
------------------------------------------------------------------------
[2011-02-16 01:51:07] olamedia at gmail dot com
<?php
class a{
public $c = array();
function __call($name, $args){
$closure = $this->c[$name]; // example
$self = $this;
// how can I pass $self to closure?
$closure->static['self'] = $this // NO!, Reflection is giving empty
array
call_user_func_array($closure, $args);
}
}
$a = new a();
$a->c['hello'] = function($x) use ($self){
return 'Hello, '.$x.'! My name is '.get_class($self).'!';
};
$a->hello('php');
------------------------------------------------------------------------
[2010-12-19 06:03:08] kak dot serpom dot po dot yaitsam at gmail dot com
Description:
------------
var_dump($closure) displays public property named "static", but I cannot
access to
it with standard call: Closure object cannot have properties
It might be very useful!
Thanks.
Test script:
---------------
<?php
$a = function() {
static $foo = 'bar';
echo $foo."\n";
};
var_dump($a);
$a->{'static'}['foo'] = 'foo';
$a();
Expected result:
----------------
Output: foo
Actual result:
--------------
object(Closure)#1 (1) {
["static"]=>
array(1) {
["foo"]=>
string(3) "bar"
}
}
PHP Catchable fatal error: Closure object cannot have properties in
/home/web/1.php on line 7
------------------------------------------------------------------------
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Edit this bug report at http://bugs.php.net/bug.php?id=53573&edit=1
Thread (5 messages)