3v4l.org

run code in 500+ PHP versions simultaneously
<?php $retornos=[]; if ($retornos !== false) { die('var retorno={' . implode(',', $retornos) . '};'); }
Output for 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
var retorno={};
preferences:
52.9 ms | 699 KiB | 4 Q