3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Car { public function getMilage() { echo 100000; } } $carObj = new Car(); $array = ['method'=>'getMilage', 'object'=>$carObj]; $mileage = $array['object']->{$array['method']}();
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 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 - 8.1.30, 8.2.0 - 8.2.25, 8.3.0 - 8.3.14
100000
preferences:
80.11 ms | 407 KiB | 5 Q