2 одинаковые строки разные длины

var_dump($value);
var_dump($arProps['CML2_MANUFACTURER']['VALUE']);

if ($value == $arProps['CML2_MANUFACTURER']['VALUE_ENUM']) 

echo "---";
var_dump(urlencode($value));
echo "<br />";
var_dump(urlencode($arProps['CML2_MANUFACTURER']['VALUE']));
echo "<br />";
var_dump(urlencode($arProps['CML2_MANUFACTURER']['VALUE']) == urlencode($value));

---string(125) "%D0%9E%D0%9E%D0%9E+%22%D0%9F%D0%BE%D0%BB%D0%B8%D1%82%D0%B5%D1%85%D0%BC%D0%B5%D0%B4%22%2C+%D0%A0%D0%9E%D0%A1%D0%A1%D0%98%D0%AF"
string(139) "%D0%9E%D0%9E%D0%9E+%26quot%3B%D0%9F%D0%BE%D0%BB%D0%B8%D1%82%D0%B5%D1%85%D0%BC%D0%B5%D0%B4%26quot%3B%2C+%D0%A0%D0%9E%D0%A1%D0%A1%D0%98%D0%AF"
bool(false)