3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Example { private $myVar = 3; public function test() { # accessible everywhere in the object $this->myVar; } }
Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4

preferences:
159.5 ms | 403 KiB | 159 Q