3v4l.org

run code in 300+ PHP versions simultaneously
<?php setlocale('en_US.utf8'); var_dump(escapeshellarg('hello worldé'));
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught ArgumentCountError: setlocale() expects at least 2 arguments, 1 given in /in/MSRA7:3 Stack trace: #0 /in/MSRA7(3): setlocale('en_US.utf8') #1 {main} thrown in /in/MSRA7 on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33
Warning: setlocale() expects at least 2 parameters, 1 given in /in/MSRA7 on line 3 string(13) "'hello world'"
Output for 5.2.6 - 5.2.17
Warning: Wrong parameter count for setlocale() in /in/MSRA7 on line 3 string(13) "'hello world'"
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.5
Warning: Wrong parameter count for setlocale() in /in/MSRA7 on line 3 string(15) "'hello worldé'"

preferences:
215.65 ms | 402 KiB | 312 Q