将数组键合并到一个数组中

Question

So i maybe have a simple question. but i just can't figure out how to solve this. I got 1 array that looks like this.

  Array
(
    [0] => Array
        (
            [0] => 1
            [1] => 2
        )

    [1] => Array
        (
            [0] => 3
        )

)
1

is it possible to merge the two keys into 1 key. and merge it into like this.

   Array
(
    [0] => Array
        (
            [0] => 1
            [1] => 2
            [3] => 3
        )


)
1

much thanks

Answer 1

You can user php array_merge function like this:

$final_array = array();
foreach ($your_array as $a){
    $final_array = array_merge($final_array,$a);
}

echo '<pre>';
print_r($final_array);
die;