3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_POST = ['name' => ['oliver', 'tom'], 'type' => ['developer', 'designer']]; var_export(array_map(function($n, $t){return [$n, $t];}, $_POST['name'], $_POST['type'])); echo "\n---\n"; $_POST = ['name' => ['oliver', 'tom', 'mitchel'], 'type' => ['developer', 'designer', 'artist']]; var_export(array_map(function($n, $t){return [$n, $t];}, $_POST['name'], $_POST['type']));
Output for 5.6.38, 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 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
array ( 0 => array ( 0 => 'oliver', 1 => 'developer', ), 1 => array ( 0 => 'tom', 1 => 'designer', ), ) --- array ( 0 => array ( 0 => 'oliver', 1 => 'developer', ), 1 => array ( 0 => 'tom', 1 => 'designer', ), 2 => array ( 0 => 'mitchel', 1 => 'artist', ), )
preferences:
150.38 ms | 408 KiB | 5 Q