3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Baz { protected $foo; public function extract(array $data = array()) { foreach ($data as $key => $val) { if (property_exists($this, $val)) { $this->$key = $val; } } } } $data = array('foo' => 'bar'); $baz = new Baz; var_dump($baz->extract($data));

preferences:
36.14 ms | 402 KiB | 5 Q