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@ 2017-03-02T12:42:12Z

<?php

$__CLASSES = [];

$__CLASSES["Foo"] = [
    "vars" => ["bar" => null],
    "methods" => [
        "__construct" => function(&$this_, $bar) {
            $this_["vars"]["bar"] = $bar;
        },
        "bar" => function(&$this_) {
            return $this_["methods"]["foo"]($this_);
        },
        "foo" => function(&$this_) {
            static $bar;
            if (!$bar) {
                $bar = $this_["vars"]["bar"];
            }
            return $bar;
        }
    ]
];

function __new($class, ...$args) {
    global $__CLASSES;
    
    $object = $__CLASSES[$class];
    if (isset($object["methods"]["__construct"])) {
        $object["methods"]["__construct"]($object, ...$args);
    }
    return $object;
}

var_dump(($__temp = __new("Foo", 123))["methods"]["bar"]($__temp));
var_dump(($__temp = __new("Foo", 456))["methods"]["bar"]($__temp));

Output for git.master, git.master_jit, rfc.property-hooks: int(123) int(123)

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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