3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { private $bar = 'oh yea'; public function foo() { $class = new class { protected function bar() { return $this->bar; } }; return $class->bar(); } } var_dump((new Foo)->foo()->bar());

preferences:
38.03 ms | 402 KiB | 5 Q