3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo(int $x, int $y): void { var_dump(func_get_args()); var_dump($x, $y); } (fn (...$args) => foo(...$args))(y: 1, x: 2);
Output for 8.0.0 - 8.0.3, 8.1.23 - 8.1.34, 8.2.10 - 8.2.30, 8.3.0 - 8.3.4, 8.3.6 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
array(2) { [0]=> int(2) [1]=> int(1) } int(2) int(1)
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 array(2) { [0]=> int(2) [1]=> int(1) } int(2) int(1)
Output for 7.4.0 - 7.4.16
Parse error: syntax error, unexpected ':', expecting ')' in /in/1adlo on line 8
Process exited with code 255.
Output for 7.3.0 - 7.3.28
Parse error: syntax error, unexpected '=>' (T_DOUBLE_ARROW) in /in/1adlo on line 8
Process exited with code 255.
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