mysqli auto incremented primary id that was generated

Question

$insert = \"INSERT INTO event_tracker_table (event_name, event_location, location_number, event_creator_username, event_creator_email)

            VALUES (
                 


        

Answer 1

Insert id is a property of the MYSQLI object and not the MYSQLI result object:

$statement = $mysqli->query($insert);
echo $mysqli->insert_id; // correct
echo $statement->insert_id; //not correct

http://php.net/manual/en/mysqli.insert-id.php