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run code in 300+ PHP versions simultaneously
<?php class A { protected string $city = "CityB"; private string $name = "NameA"; public function getDataA() { return [ $this->city, $this->name ]; } } class B extends A { public string $city = "CityB"; public string $name = "NameB"; public function getDataB() { return [ $this->city, $this->name ]; } } $c = new B; var_dump($c, $c->getDataA(), $c->getDataB());
Output for 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
object(B)#1 (3) { ["city"]=> string(5) "CityB" ["name":"A":private]=> string(5) "NameA" ["name"]=> string(5) "NameB" } array(2) { [0]=> string(5) "CityB" [1]=> string(5) "NameA" } array(2) { [0]=> string(5) "CityB" [1]=> string(5) "NameB" }
preferences:
80.68 ms | 1019 KiB | 4 Q