(PHP 5 CVS only)
mysqli_ping(no version information, might be only in CVS)
mysqli->ping -- Pings a server connection, or tries to reconnect if the connection has gone down.Procedural style:
int mysqli_ping ( object link)Object oriented style (method):
class mysqli {Checks whether the connection to the server is working. If it has gone down, an automatic reconnection is attempted.
This function can be used by clients that remain idle for a long while, to check whether the server has closed the connection and reconnect if necessary.
mysqli_ping() returns 0 if the connection is alive and non-zero value if an error has occured.
Poprzedni | Spis treści | Następny |
mysqli_param_count | Początek rozdziału | mysqli_prepare |