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@ 2013-06-30T17:14:43Z

<?php

class Foo
{
    public $bar = 'baz';
}

class FooProxy extends Foo
{
    private $wrapped;
    public function __construct(Foo $foo)
	{
        $this->wrapped = $foo;
        unset($this->bar);
    }

    public function & __get($name)
    {
        var_dump(__METHOD__);
        return $this->wrapped->$name;
    }

    public function __set($name, $value)
    {
        var_dump(__METHOD__);
        $this->wrapped->$name = $value;
    }

    public function __isset($name)
    {
        var_dump(__METHOD__);
        return isset($this->wrapped->$name);
    }

    public function __unset($name)
    {
        var_dump(__METHOD__);
        unset($this->wrapped->$name);
    }
}

$foo = new FooProxy(new Foo());

$foo->bar;
$foo->bar = 'baz';
isset($foo->bar);
unset($foo->bar);

Output for git.master, git.master_jit, rfc.property-hooks: string(15) "FooProxy::__get" string(15) "FooProxy::__set" string(17) "FooProxy::__isset" string(17) "FooProxy::__unset"

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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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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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