3v4l.org

run code in 300+ PHP versions simultaneously

@ 2019-12-25T20:58:21Z

<?php

$array = array (
    array (
        'cat_id' => 14,
        'parent_id' => 2,
        'cat_url_title' => '20-a-43m'
    ),
    array (
        'cat_id' => 13,
        'parent_id' => 2,
        'cat_url_title' => '16-a-20n'
    ),
    array (
        'cat_id' => 15,
        'parent_id' => 3,
        'cat_url_title' => '1-a-40m'
    ),
    array (
        'cat_id' => 13,
        'parent_id' => 2,
        'cat_url_title' => '16-a-20m'
    ),
    array (
        'cat_id' => 16,
        'parent_id' => 3,
        'cat_url_title' => '2-a-55m'
    ),
    array (
        'cat_id' => 13,
        'parent_id' => 2,
        'cat_url_title' => '16-b-1m'
    ),
    array (
        'cat_id' => 16,
        'parent_id' => 2,
        'cat_url_title' => '16-a-18m'
    ),
    array (
        'cat_id' => 12,
        'parent_id' => 2,
        'cat_url_title' => '12-a-16m'
    )
);


usort($array, function($a, $b) {
    return version_compare($a['cat_url_title'], $b['cat_url_title']);
});

var_export($array);

Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.29, 8.2.0 - 8.2.23, 8.3.0 - 8.3.11: array ( 0 => array ( 'cat_id' => 15, 'parent_id' => 3, 'cat_url_title' => '1-a-40m', ), 1 => array ( 'cat_id' => 16, 'parent_id' => 3, 'cat_url_title' => '2-a-55m', ), 2 => array ( 'cat_id' => 12, 'parent_id' => 2, 'cat_url_title' => '12-a-16m', ), 3 => array ( 'cat_id' => 16, 'parent_id' => 2, 'cat_url_title' => '16-a-18m', ), 4 => array ( 'cat_id' => 13, 'parent_id' => 2, 'cat_url_title' => '16-a-20n', ), 5 => array ( 'cat_id' => 13, 'parent_id' => 2, 'cat_url_title' => '16-a-20m', ), 6 => array ( 'cat_id' => 13, 'parent_id' => 2, 'cat_url_title' => '16-b-1m', ), 7 => array ( 'cat_id' => 14, 'parent_id' => 2, 'cat_url_title' => '20-a-43m', ), )

preferences:dark modelive preview

69.55 ms | 409 KiB | 5 Q