Online PHP editor | refs for QjBWV

<?php function dump(...$values): void { foreach ($values as $value) { echo json_encode($value, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES), PHP_EOL; } } class Foo { public readonly Exception $e; public function __construct() { $this->e = new Exception; dump(debug_backtrace()); } } class Bar extends Foo { public function __construct() { parent::__construct(); } } function Bar(): Bar { return new Bar(); } $bar = new Bar(); dump($bar->e->getTrace());