Online PHP editor | rfc for ZpPhR

@ 2019-06-18T15:03:20Z

<?php
namespace bed {
class A {
    private $id=5;
    protected $b;
    public $c;
    public function __sleep()
    {
        return ['id'];
    }
}

class B extends A{
    public function __sleep(){
        return  parent::__sleep();
    }
}

class D extends A{
    public function __sleep(){
        return ["\0bed\A\0id"];
    }
}

class CoolD extends A {
    private $d;
    protected $e;
    public $f;
    
    public function __sleep(){
        $allProperties = [];
        $reflection  = new \ReflectionClass($this);
        do{
            foreach ($reflection->getProperties() as $prop) {
                $allProperties[($prop->isPrivate()
                    ? "\0" . $prop->getDeclaringClass()->getName() . "\0" . $prop->getName()
                    : $prop->getName())] = true;
            }
        }while($reflection = $reflection->getParentClass());
        return array_keys($allProperties);
    }
}

class C extends A{
}

// var_dump(serialize(new C)); - not working
// var_dump(serialize(new B)); - not working
var_dump(serialize(new D));
var_dump(serialize(new CoolD));
}

Output for git.master, git.master_jit, rfc.property-hooks: string(36) "O:5:"bed\D":1:{s:9:"bed\Aid";i:5;}" string(108) "O:9:"bed\CoolD":6:{s:12:"bed\CoolDd";N;s:4:"*e";N;s:1:"f";N;s:4:"*b";N;s:1:"c";N;s:9:"bed\Aid";i:5;}"

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2022-12-01 RFC: Property hooks - included in PHP 8.4
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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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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