3v4l.org

run code in 300+ PHP versions simultaneously
<?php function readDirectory($aPath) { } readDirectory();
Output for 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
Fatal error: Uncaught ArgumentCountError: Too few arguments to function readDirectory(), 0 passed in /in/Zai6l on line 6 and exactly 1 expected in /in/Zai6l:3 Stack trace: #0 /in/Zai6l(6): readDirectory() #1 {main} thrown in /in/Zai6l on line 3
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.30, 7.0.0 - 7.0.20
Warning: Missing argument 1 for readDirectory(), called in /in/Zai6l on line 6 and defined in /in/Zai6l on line 3
Output for 5.0.0 - 5.0.5
Warning: Missing argument 1 for readDirectory() in /in/Zai6l on line 3
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9
Warning: Missing argument 1 for readdirectory() in /in/Zai6l on line 3

preferences:
234.84 ms | 402 KiB | 373 Q