3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { function __construct($a) { } } $a = new A;
Output for 7.1.0 - 7.1.23, 7.2.0 - 7.2.33, 7.3.16 - 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 A::__construct(), 0 passed in /in/rg27j on line 11 and exactly 1 expected in /in/rg27j:5 Stack trace: #0 /in/rg27j(11): A->__construct() #1 {main} thrown in /in/rg27j on line 5
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 A::__construct(), 0 passed in /in/rg27j on line 11 and exactly 1 expected in /in/rg27j:5 Stack trace: #0 /in/rg27j(11): A->__construct() #1 {main} thrown in /in/rg27j on line 5
Process exited with code 255.
Output for 5.6.38
Warning: Missing argument 1 for A::__construct(), called in /in/rg27j on line 11 and defined in /in/rg27j on line 5

preferences:
177.74 ms | 401 KiB | 173 Q