3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = 0; switch($var){ default: echo 'top_default'; break; case 1: echo 'case_1'; break; case 2: echo 'case_2'; break; default: echo 'default'; break; }
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28
default
preferences:
219.98 ms | 1395 KiB | 110 Q