[php-src] Issue #18766: Nested lazy ghost fails with clone

Issue: https://github.com/php/php-src/issues/18766 Author: mkroeders ### Description Description: In a library I do reflection of objects and want to support nested references. So use lazy ghost/proxies for creating nested objects to prevent endless loop and with a combination of caching to prevent redoing the same objects multiple times. However it breaks when using clone inside the factory method. Tested it with the newLazyGhost and newLazyProxy. Not sure if it is supported behavior, but looking at the [rfc](https://wiki.php.net/rfc/lazy-objects) it only mentions nesting in combination with throwing exceptions. The following code: ```php <?php class Bar { public function __construct( public Bar $bar, public int $x, ) {} public function with(): self { return clone $this; } } class Fiz { public mixed $cache = null; public function foo(int $i) { if (!$this->cache) { $this->cache = $this->factor($i); } if ($i <= 1) { return $this->cache->with(); } return $this->cache; } public function factor(int $i): object { $reflector = new ReflectionClass(Bar::class); return $reflector->newLazyGhost( function (Bar $bar) use ($i) { $bar->__construct($this->foo($i + 1), 2); }, ); } } $fiz = new Fiz(); $f = $fiz->foo(0); var_dump($f->bar->bar->x); ``` https://3v4l.org/lYpu1 Resulted in this output: ``` PHP Fatal error: Uncaught Error: Typed property Bar::$bar must not be accessed before initialization ``` But I expected this output instead: ``` int(2) ``` ### PHP Version ```plain PHP 8.4.3 (cli) (built: Jan 15 2025 01:03:17) (NTS) Copyright (c) The PHP Group Built by Homebrew Zend Engine v4.4.3, Copyright (c) Zend Technologies with Xdebug v3.4.0, Copyright (c) 2002-2024, by Derick Rethans with Zend OPcache v8.4.3, Copyright (c), by Zend Technologies ``` ### Operating System Mac OS