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@ 2015-04-16T14:41:20Z

<?php

class A extends ArrayObject {
    public $public;
    private $private;
    protected $protected;
    
    public function __construct ($input = array())
    {
        parent::__construct($input, ArrayObject::ARRAY_AS_PROPS);
    }
}

class B extends ArrayObject {
    public $public;
    private $private;
    protected $protected;
    
    public function __construct ($input = array())
    {
        
    }
}

class C extends ArrayObject {
    public $public;
    private $private;
    protected $protected;
    
    public function __construct ($input = array())
    {
        parent::__construct($input, ArrayObject::STD_PROP_LIST);
    }
}

$input = array('public' => 'test', 'private' => 'test', 'protected' => 'test');
$os = array(
'a' => new A($input),
'b' => new B($input),
'c' => new C($input),
);

foreach($os as $n => $o) {
    echo str_repeat('=', 60), "\n";
    echo "$n\n";
    var_dump($o);
    var_dump($o->public);
    echo "\n";
    echo str_repeat('=', 60), "\n";
}

Output for git.master, git.master_jit, rfc.property-hooks: ============================================================ a object(A)#1 (4) { ["public"]=> NULL ["private":"A":private]=> NULL ["protected":protected]=> NULL ["storage":"ArrayObject":private]=> array(3) { ["public"]=> string(4) "test" ["private"]=> string(4) "test" ["protected"]=> string(4) "test" } } NULL ============================================================ ============================================================ b object(B)#2 (4) { ["public"]=> NULL ["private":"B":private]=> NULL ["protected":protected]=> NULL ["storage":"ArrayObject":private]=> array(0) { } } NULL ============================================================ ============================================================ c object(C)#3 (4) { ["public"]=> NULL ["private":"C":private]=> NULL ["protected":protected]=> NULL ["storage":"ArrayObject":private]=> array(3) { ["public"]=> string(4) "test" ["private"]=> string(4) "test" ["protected"]=> string(4) "test" } } NULL ============================================================

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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