php - how to merge 2d array that have different no of element for each array

Question

I have 2 set of 2d array and i want merge into 1 2d array. but the number of element in each array its not same and for the first 2 element is same and i don\'t want to duplicat

Answer 1

use array_merge_recursive example

$array = array_merge_recursive($array1, $array2);
 var_dump($array);