3v4l.org

run code in 300+ PHP versions simultaneously
<?php $result = 0 + 0 ?: null; var_dump(result);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Fatal error: Uncaught Error: Undefined constant "result" in /in/J3GSc:4 Stack trace: #0 {main} thrown in /in/J3GSc on line 4
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
Warning: Use of undefined constant result - assumed 'result' (this will throw an Error in a future version of PHP) in /in/J3GSc on line 4 string(6) "result"
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20
Notice: Use of undefined constant result - assumed 'result' in /in/J3GSc on line 4 string(6) "result"

preferences:
149.35 ms | 402 KiB | 179 Q