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run code in 200+ php & hhvm versions
Bugs & Features
<?php class Animal{ protected $isAlive; public function __construct(){ $this->isAlive = true; } public function isAlive(){ return $this->isAlive; } } class Cat extends Animal{ public function __construct(){ //we forgot something... } } $cat = new Cat(); var_dump($cat->isAlive());
based on Dsr2J
Output for 5.6.30, hhvm-3.18.5 - 3.22.0, 7.0.30 - 7.3.0alpha1
NULL