3v4l.org

run code in 300+ PHP versions simultaneously
<?php function dupa() { return array('bbb', 'ccc'); } list($a[], $a[], $a[]) = [1, 2, 3]; list($bbb, $ccc) = dupa(); var_dump($a); var_dump($bbb); var_dump($ccc);
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.6 - 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
array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } string(3) "bbb" string(3) "ccc"
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(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } string(3) "bbb" string(3) "ccc"
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
array(3) { [0]=> int(3) [1]=> int(2) [2]=> int(1) } string(3) "bbb" string(3) "ccc"

preferences:
171.46 ms | 401 KiB | 211 Q