3v4l.org

run code in 300+ PHP versions simultaneously
<?php $state = 0; switch ($state) { case 'Set Level: 10 %': $return = 1; break; case 'Set Level: 20 %': $return = 2; break; default: $return = 0; break; } echo 'return:'; var_dump($return);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
return:int(0)
Output for 7.0.0 - 7.0.23, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
return:int(1)

preferences:
127.7 ms | 408 KiB | 5 Q