3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Car { public $model; public $year; public $passengers; function __construct() { $this->model = ""; $this->year = " "; $this->passengers=array(); } function addPassengers($passenger) { array_push($this->passengers, $passenger); return $this->passengers; } } $herbie = new Car(); $herbie->model = "vw"; $herbie->year = "1997"; $herbie->addPassengers("Mike"); echo $herbie->model; echo PHP_EOL; echo $herbie->year; echo PHP_EOL; print_r($herbie->passengers);
Output for 7.2.0 - 7.2.29, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 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
vw 1997 Array ( [0] => Mike )

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79.8 ms | 1419 KiB | 4 Q