#1 use of $title = Title::makeTitle creates object, not text

[Anonymous]

When using with:
MediaWiki 1.15.3
Semantic MediaWiki (Version 1.5.0)
Semantic Forms (Version 1.9)

calls are made, e.g.
$title = Title::makeTitle(SMW_NS_ONTOLOGY, $row->title);
$vocabularies[] = $title;

foreach ($vocabularies as $vocabulary) ....
$text .= " <option$selected>".$vocabulary

but at this point, $vocabulary is an object of Title, not a text string. This is throughout vocabularies, categories etc.
Is this a configuration issue, or because of using MediaWiki 1.15.3 ?

[Anonymous]

this may be a PHP version issue