How to get array of values from an associative arrays?

Question

How can I get an array of values from an associative array ?

Associate array Example:

Array
(
    [0] => Array
        (
            [0] => 1
          


        

Answer 1

Do an array_merge() on each separate member.

$test = Array
(
    "0" => Array
        (
            0 => 1,
            1 => 2,
            2 => 3,
        ),
    "1" => Array
        (
            0 => 4,
            1 => 5,
            2 => 6,
        ),
    "2" => Array
        (
            0 => 7,
        )
);

print_r(array_merge($test[0],$test[1],$test[2]));
// Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 4 [4] => 5 [5] => 6 [6] => 7 )