3v4l.org

run code in 300+ PHP versions simultaneously
<?php try{ System.out.print("Hello world"); }catch(Error $e){}
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: Use of undefined constant System - assumed 'System' (this will throw an Error in a future version of PHP) in /in/bZCHO on line 2 Warning: Use of undefined constant out - assumed 'out' (this will throw an Error in a future version of PHP) in /in/bZCHO on line 2 Hello world
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33
Notice: Use of undefined constant System - assumed 'System' in /in/bZCHO on line 2 Notice: Use of undefined constant out - assumed 'out' in /in/bZCHO on line 2 Hello world
preferences:
105.99 ms | 1969 KiB | 4 Q