3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = true; function get(): string { return 'hello'; } //echo $foo ? get(); //echo "\n"; //echo $foo ? get(): null; echo $foo ?: get();
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
1

preferences:
118.76 ms | 402 KiB | 117 Q