3v4l.org

run code in 300+ PHP versions simultaneously

@ 2019-09-22T08:56:25Z

<?php
$a = Array
(
    '0' => Array
        (
            '0' => Array
                (
                    'win_number' => 2389,
                    'id' => 1,
                    'user_id' => 2
                ),

            '1' => Array
                (
                    'win_number' => 2993,
                    'id' => 2,
                    'user_id' => 2
                ),

            '2' => Array
                (
                    'win_number' => 9931,
                    'id' => 3,
                    'user_id' => 2
                )
        ),

    '1' => Array
        (
            '0' => Array
                (
                    'win_number' => 3748,
                    'id' => 14,
                    'user_id' => 7
                ),
            '1' => Array
                (
                    'win_number' => 9393,
                    'id' => 15,
                    'user_id' => 7
                ),
            '2' => Array
                (
                    'win_number' => 3782,
                    'id' => 16,
                    'user_id' => 7
                )              
        )
);
$f = array_merge(...$a);
print_r($f);

Output for 7.1.25 - 7.1.33, 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 - 8.1.31, 8.2.0 - 8.2.27, 8.3.0 - 8.3.15, 8.4.1 - 8.4.2: Array ( [0] => Array ( [win_number] => 2389 [id] => 1 [user_id] => 2 ) [1] => Array ( [win_number] => 2993 [id] => 2 [user_id] => 2 ) [2] => Array ( [win_number] => 9931 [id] => 3 [user_id] => 2 ) [3] => Array ( [win_number] => 3748 [id] => 14 [user_id] => 7 ) [4] => Array ( [win_number] => 9393 [id] => 15 [user_id] => 7 ) [5] => Array ( [win_number] => 3782 [id] => 16 [user_id] => 7 ) )

preferences:dark modelive preview

127.24 ms | 409 KiB | 5 Q