Manuál PHP | ||
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Předcházející | Další |
(PHP 5)
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 downProcedural style:
bool mysqli_ping ( mysqli link )Object oriented style (method):
class mysqli {Checks whether the connection to the server is working. If it has gone down, and global option mysqli.reconnect is enabled 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.
link
Procedural style only: A link identifier returned by mysqli_connect() or mysqli_init()
Příklad 2. Procedural style
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Výše uvedený příklad vypíše:
Our connection is ok! |
Předcházející | Domů | Další |
mysqli_param_count | Nahoru | mysqli_prepare |