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<?php $arr1 = [ 0 => [ 0 => [ "id_loja" => 123, "id_subloja" => 111, "nm_loja" => "teste" ] ] ]; $arr2 = [ 0 => [ 0 => [ "id_loja" => 123, "id_subloja" => 111, "id_forn" => 9 ] ] ]; echo "--------------------------------------------\n"; var_dump($arr1 + $arr2); echo "--------------------------------------------\n"; var_dump(array_merge($arr1 , $arr2)); echo "--------------------------------------------\n"; var_dump(array_merge_recursive($arr1 , $arr2));
based on maEII
Output for 5.6.30, hhvm-3.18.5 - 3.22.0, 7.0.30 - 7.3.0beta1
-------------------------------------------- array(1) { [0]=> array(1) { [0]=> array(3) { ["id_loja"]=> int(123) ["id_subloja"]=> int(111) ["nm_loja"]=> string(5) "teste" } } } -------------------------------------------- array(2) { [0]=> array(1) { [0]=> array(3) { ["id_loja"]=> int(123) ["id_subloja"]=> int(111) ["nm_loja"]=> string(5) "teste" } } [1]=> array(1) { [0]=> array(3) { ["id_loja"]=> int(123) ["id_subloja"]=> int(111) ["id_forn"]=> int(9) } } } -------------------------------------------- array(2) { [0]=> array(1) { [0]=> array(3) { ["id_loja"]=> int(123) ["id_subloja"]=> int(111) ["nm_loja"]=> string(5) "teste" } } [1]=> array(1) { [0]=> array(3) { ["id_loja"]=> int(123) ["id_subloja"]=> int(111) ["id_forn"]=> int(9) } } }