With this class you can generate real SEO keywords from the content of the page you are retrieving the info.
This class only takes the really good unique keywords for the web page, because have a filtering by category glossary and stop words.
This class is multilingual only specify which language and the category is the page you are going to parse and the script do all the thing.
this class uses external files!!
one type of the stop words and another for the category glossary
the name file depends the language in the stop words
and in the calling script is like: $keywords->_lang = 'es';
another example: english
and in the calling script is like: $keywords->_lang = 'en';
for the category
example: spanish telecom
and in the calling script is like: $keywords->_catego = 'telecom';