$array1 = ['a', 'b', 'c']; $array2 = ['d', 'e', 'f']; $array3 = array_merge($array1, $array2); var_dump($array3);
array(6) { [0] => string(1) "a" [1] => string(1) "b" [2] => string(1) "c" [3] => string(1) "d" [4] => string(1) "e" [5] => string(1) "f" }