3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class k { protected $b = 123; public function getB() { return $this->b; } } $k = new k(); var_dump($k->getB()); var_dump(!$k->getB()); var_dump(!$k->getB() !== 200);
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.2.6
int(123) bool(false) bool(true)