Yes, the ides was that libxml_disable_entity_loader must be reset in its previous state in any way.

We actually don't need to silently discard any error on `DomDocument::loadXML` : A warning is generated only if the passed content is equal to `''` when cast to string. In any other case, no error/warning are generated because these errors are managed by libxml (we set libxml_use_internal_errors to true)

No exceptions / errors / warning could be thrown or generated