....
public function dbConnect() {
...
...
return $db;
}
}
$db = $testConnect->dbConnect();
$sql = $db->query('SELECT name FROM qwert');
print_r($sql);
mysqli_result Object ( [current_field] => 0 [field_count] => 1 [lengths] => [num_rows] => 1 [type] => 0 )