I have string:
Verslo centrai Lietuvos nekilnojamojo turto plėtros asociacijos konkurse ...
This will remove every thing - tags, ascii, line breaks but pure text:
strip_tags(preg_replace('/<[^>]*>/','',str_replace(array(" ","\n","\r"),"",html_entity_decode($YOUR_STRING,ENT_QUOTES,'UTF-8'))));