Bug: Unique Array when array items are object fails

[povedica]

Please,

I think there is a bug, comparing unique array, when items are objects.

Consider:
protected function checkUniqueItems($entity, $schema, $entityName) {
if (isset($schema->uniqueItems) && $schema->uniqueItems) {
if (count(array_unique($entity)) != count($entity)) {

With this:
protected function checkUniqueItems($entity, $schema, $entityName) {
if (isset($schema->uniqueItems) && $schema->uniqueItems) {
if (count(array_unique($entity,SORT_REGULAR)) != count($entity)) {

Adding SORT_REGULAR (or perhaps depending on type of ites) flag on array_unique items

Thanks