(PECL CUBRID >= 8.3.1)
Ping a server connection or reconnect if there is no connection
bool cubrid_ping ([ resource $conn_identifier ] )
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.
Returns:
Returns TRUE
if the connection to the server CUBRID server is working, otherwise FALSE
.
Examples:
cubrid_ping() example
<?php set_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); ?>
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