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@ 2013-11-19T19:18:27Z

<?php

class ObjectWithReferences {
    protected $var1;
    protected $var2;
    protected $var3;

    public function __construct() {
        $this->var1 = new StdClass();
        $this->var2 = null;
        $this->var3 = $this->var1;
    }
}


class WrapperObject implements Serializable
{
    static $tempstorage;

    protected $obj;

    public function setObject($obj) {
        $this->obj = $obj;
    }

    public function getObject() {
        if (is_string($this->obj)) {
            $this->obj = unserialize($this->obj);
        }

        return $this->obj;
    }

    public function serialize() {
        return serialize($this->obj);
    }

    public function unserialize($serialized) {
        $this->obj = $serialized;
    }
}


$owr = new ObjectWithReferences();
$wrapper = new WrapperObject();

$wrapper->setObject($owr);
var_dump($wrapper->getObject());

$wrapper = unserialize(serialize($wrapper));

var_dump($wrapper->getObject());

Output for git.master, git.master_jit: Deprecated: WrapperObject implements the Serializable interface, which is deprecated. Implement __serialize() and __unserialize() instead (or in addition, if support for old PHP versions is necessary) in /in/d4KX9 on line 16 object(ObjectWithReferences)#1 (3) { ["var1":protected]=> object(stdClass)#2 (0) { } ["var2":protected]=> NULL ["var3":protected]=> object(stdClass)#2 (0) { } } Notice: unserialize(): Error at offset 98 of 99 bytes in /in/d4KX9 on line 28 bool(false)
Output for rfc.property-hooks: Deprecated: WrapperObject implements the Serializable interface, which is deprecated. Implement __serialize() and __unserialize() instead (or in addition, if support for old PHP versions is necessary) in /in/d4KX9 on line 16 object(ObjectWithReferences)#1 (3) { ["var1":protected]=> object(stdClass)#2 (0) { } ["var2":protected]=> NULL ["var3":protected]=> object(stdClass)#2 (0) { } } Warning: unserialize(): Error at offset 98 of 99 bytes in /in/d4KX9 on line 28 bool(false)

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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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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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