function __array_merge($arr1, $arr2)
{
$arResult = $arr1;
foreach ($arr2 as $key2 => $val2) {
if (!array_key_exists($key2, $arResult)) {
$arResult[$key2] = $val2;
continue;
} elseif ($val2 == $arResult[$key2]) {
continue;
} elseif (!is_array($arResult[$key2])) {
$arResult[$key2] = array($arResult[$key2]);
}
$arResult[$key2] = __array_merge($arResult[$key2], $val2);
}
return $arResult;
}
function __array_merge($arr1, $arr2, $deep = false)
{
$arResult = $arr1;
static $ii = 0;
$ii++;
$deep = $deep == false ? 0 : $deep;
foreach ($arr2 as $key2 => $val2) {
if (!array_key_exists($key2, $arResult)) {
$arResult[$key2] = $val2;
continue;
} elseif ($val2 == $arResult[$key2]) {
continue;
} elseif (!is_array($arResult[$key2])) {
$arResult[$key2] = array($arResult[$key2]);
}
$deep++;
$arResult[$key2] = __array_merge($arResult[$key2], $val2, $deep);
}
return $arResult;
}