3v4l.org

run code in 300+ PHP versions simultaneously
<?php function tpl(?array $items) { if (empty($items)) { echo "No Results" . "\n"; } else foreach ($items as $result) { echo "Result: " . $result . "\n"; } } tpl(null); tpl([1, 2, 3]);
Output for 7.4.0 - 7.4.30, 8.0.1 - 8.0.20, 8.1.0 - 8.1.7
No Results Result: 1 Result: 2 Result: 3
preferences:
28.17 ms | 409 KiB | 5 Q