3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test($p1, &$p2) { echo func_num_args(); } test('1');
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Fatal error: Uncaught ArgumentCountError: Too few arguments to function test(), 1 passed in /in/Tgn0n on line 5 and exactly 2 expected in /in/Tgn0n:2 Stack trace: #0 /in/Tgn0n(5): test('1') #1 {main} thrown in /in/Tgn0n on line 2
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Fatal error: Uncaught ArgumentCountError: Too few arguments to function test(), 1 passed in /in/Tgn0n on line 5 and exactly 2 expected in /in/Tgn0n:2 Stack trace: #0 /in/Tgn0n(5): test('1') #1 {main} thrown in /in/Tgn0n on line 2
Process exited with code 255.
Output for 5.4.2 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20
Warning: Missing argument 2 for test(), called in /in/Tgn0n on line 5 and defined in /in/Tgn0n on line 2 1

preferences:
229.32 ms | 402 KiB | 269 Q