protected static function _addMeta($meta, &$perf)
{
foreach ($meta as $key => $value) {
if (!isset($perf[$key])) {
$perf[$key] = [];
}
$arr = $perf[$key];
ArrayMethods::add($value, $arr);
$perf[$key] = ArrayMethods::topValues($arr, count($arr));
}
}
public function fetch()
{
$allWordsArray = $this->_fetch();
$wordCount = Helper::countValues($allWordsArray);
return ArrayMethods::topValues($wordCount, count($wordCount));
}