3v4l.org

run code in 300+ PHP versions simultaneously
<?php $result = [ ['username' => 'bob'], ['username' => 'joe'], ]; $usernames = []; foreach ($result as $val) { list('username' => $usernames[]) = $val; } var_dump($usernames);
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
array(2) { [0]=> string(3) "bob" [1]=> string(3) "joe" }
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]=> string(3) "bob" [1]=> string(3) "joe" }
preferences:
148.02 ms | 402 KiB | 152 Q