3v4l.org

run code in 300+ PHP versions simultaneously
<?php function myFunction(){ return Array(new A,new A); } class A { public $foo = 1; function Data(){ return 5; } } $five = myFunction()[0]->Data(); var_dump($five);
Output for 5.6.0 - 5.6.26, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
int(5)

preferences:
114.81 ms | 404 KiB | 203 Q