3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo{} new Foo(die('die')); echo 'No die...', PHP_EOL; class Bar{ function __construct(){} } new Bar(die('die'));
Output for 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
die
Output for 5.4.1 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20
No die... die
preferences:
214.72 ms | 402 KiB | 257 Q