如何将值从一个数组附加到相同键的另一个数组？

Question

I have following two arrays

First

Array
(
    [45712] => En Vogue Queen Upholstered Bed == 1675
    [45713] => En Vogue  Nightstand == 1315
    [45714] => En Vogue  Drawer Dresser == 1719
    [45715] => En Vogue  Mirror == 1225
    [45716] => En Vogue  Floor Mirror  == 1349
)

Second

Array
(
    [45712] => SLF-8480-252-256-508 == 23775
    [45713] => SLF-8480-050 == 17221
    [45714] => SLF-8480-010 == 17217
    [45715] => SLF-8480-030 == 17218
    [45716] => SLF-8480-037 == 17219
)

I want output like

Array
(
    [45712] => SLF-8480-252-256-508 == 23775 En Vogue Queen Upholstered Bed == 1675
    [45713] => SLF-8480-050 == 17221 == En Vogue  Nightstand == 1315
    [45714] => SLF-8480-010 == 17217 == En Vogue  Drawer Dresser == 1719
    [45715] => SLF-8480-030 == 17218 == Mirror == 1225
    [45716] => SLF-8480-037 == 17219 == Floor Mirror  == 1349
)

How can I achieve this?

Answer 1

$array1 = array(45712 => "En Vogue Queen Upholstered Bed == 1675", 45713 => "En Vogue  Nightstand == 1315", 45714 => "En Vogue  Drawer Dresser == 1719", 45715 => "En Vogue  Mirror == 1225", 45716 => "En Vogue  Floor Mirror  == 1349");
$array2 = array(45712 => "SLF-8480-252-256-508 == 23775", 45713 => "SLF-8480-050 == 17221", 45714 => "SLF-8480-010 == 17217", 45715 => "SLF-8480-030 == 17218", 45716 => "SLF-8480-037 == 17219");

foreach ($array2 as $key => $value){
    $array2[$key] = $value." == ".$array1[$key];
}

print_r($array2);

Output:

Array
(
    [45712] => SLF-8480-252-256-508 == 23775 == En Vogue Queen Upholstered Bed == 1675
    [45713] => SLF-8480-050 == 17221 == En Vogue  Nightstand == 1315
    [45714] => SLF-8480-010 == 17217 == En Vogue  Drawer Dresser == 1719
    [45715] => SLF-8480-030 == 17218 == En Vogue  Mirror == 1225
    [45716] => SLF-8480-037 == 17219 == En Vogue  Floor Mirror  == 1349
)