3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function a($a){ echo $GLOBAL; } a();
based on Q8eEU
Output for 7.1.0 - 7.2.0
Fatal error: Uncaught ArgumentCountError: Too few arguments to function a(), 0 passed in /in/f7uTo on line 7 and exactly 1 expected in /in/f7uTo:3 Stack trace: #0 /in/f7uTo(7): a() #1 {main} thrown in /in/f7uTo on line 3
Process exited with code 255.
Output for 5.1.0 - 7.0.20
Warning: Missing argument 1 for a(), called in /in/f7uTo on line 7 and defined in /in/f7uTo on line 3 Notice: Undefined variable: GLOBAL in /in/f7uTo on line 4
Output for 5.0.4 - 5.0.5
Warning: Missing argument 1 for a() in /in/f7uTo on line 3 Notice: Undefined variable: GLOBAL in /in/f7uTo on line 4
Output for 4.3.0 - 5.0.3
Warning: Missing argument 1 for a() in /in/f7uTo on line 3 Notice: Undefined variable: GLOBAL in /in/f7uTo on line 4