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@ 2014-11-14T22:49:19Z

<?php
class Magic
{
    private $vars;
    public function __get($name)
    {
        return $this->get($name);
    }
    public function __set($name, $value) {
        $this->set($name, $value);
    }

    public function get($name) {
        return $this->vars[$name]();
    }
    public function set($name, $value) {
        $this->vars[$name] = $value;
    }
}

$magic = new Magic();
$magic->a = function () use($magic) {
    $magic->b;
};
$magic->b = function () use ($magic) {
    $magic->a;  // Почему тут не может найти свойство, оно ЕСТЬ смотри строку 22
};
$magic->a;   // Должна быть бесконечный вызов функций (на уровне вложенности 10 по умолчанию должна быть ошибка)

// А вот тут тоже самое но без использования магии и ведет себя как надо
$magic->set('a', function () use($magic) {
    $magic->get('b');
});
$magic->set('b', function () use($magic) {
    $magic->get('a');
});
$magic->get('a');

Output for git.master, rfc.property-hooks: Warning: Undefined property: Magic::$a in /in/3TEJA on line 26 Fatal error: Out of memory (allocated 35651584 bytes) (tried to allocate 262144 bytes) in /in/3TEJA on line 35 mmap() failed: [12] Cannot allocate memory mmap() failed: [12] Cannot allocate memory
Process exited with code 255.
Output for git.master_jit: Warning: Undefined property: Magic::$a in /in/3TEJA on line 26 Fatal error: Out of memory (allocated 18874368 bytes) (tried to allocate 262144 bytes) in /in/3TEJA on line 35 mmap() failed: [12] Cannot allocate memory mmap() failed: [12] Cannot allocate memory
Process exited with code 255.

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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