- Output for 8.1.0 - 8.1.30, 8.2.0 - 8.2.24, 8.3.0 - 8.3.12
- Array ( [0] => Array ( [332] => biba ) [1] => Array ( [2222] => boba ) [2] => Array ( [5566] => aboba ) )
<?php
$houses = [
['id' => 332, 'title' => 'biba'],
['id' => 2222, 'title' => 'boba'],
['id' => 5566, 'title' => 'aboba'],
];
$result = array_map(
fn(array $item) => [$item['id'] => $item['title']],
$houses
);
print_r($result);