$result
$result : resource
fetch(integer $style = null) : array|null
Fetch the next row from the result set and clean it up
All field values have rtrim() called on them to remove trailing space All column keys have strtolower() called on them to convert them to lowercase (for consistency across database engines)
integer | $style | One of the fetch style constants from the Sql class (Sql::FETCH_ROW, Sql::FETCH_ASSOC or Sql::FETCH_RAW) |