PHPdoc for autocomplete

  k so im new to using phpdoc's been trying to figure out how to do this

I have an index file setting up all my routes etc.. also delcaring stuff like

$app->set('DB', new DB('mysql:host=localhost;dbname=database', 'username', 'password'));
$app->set("GOOGLE_ANALYTICS", "");
$app->set('MEDIA_folder', 'D:/Web/MeetPad');


later on i refrence these like

F3::get("DB"), F3::get("GOOGLE_ANALYTICS") etc. wondering is there a way with phpdocs to have these veriables in autocomplete? so i type F3::get("{caret} and get a list like DB,  GOOGLE_ANALYTICS, MEDIA_folder


regards