cubrid_ping

(PECL CUBRID >= 8.3.1)

cubrid_pingPing a server connection or reconnect if there is no connection

Description

cubrid_ping(resource $conn_identifier = ?): bool

Checks whether or not the connection to the server is working.

Parameters

conn_identifier

The CUBRID connection identifier. If the connection identifier is not specified, the last connection opened by cubrid_connect() is assumed.

Return Values

Returns true if the connection to the server CUBRID server is working, otherwise false.

Examples

Example #1 cubrid_ping() example

<?phpset_time_limit(0);$conn = cubrid_connect('localhost', 33000, 'demodb');/* Assuming this query will take a long time */$sql = "select * from athlete";$result = cubrid_query($sql);if (!$result) {    echo 'Query #1 failed, exiting.';    exit;}/* Make sure the connection is still alive, if not, try to reconnect */if (!cubrid_ping($conn)) {    echo 'Lost connection, exiting after query #1';    exit;}cubrid_free_result($result);/* So the connection is still alive, let's run another query */$sql2 = "select * from code";$result2 = cubrid_query($sql2);?>