©
本文档使用 PHP中文网手册 发布
(PECL CUBRID >= 8.3.1)
cubrid_ping — Ping a server connection or reconnect if there is no connection
$conn_identifier
] )Checks whether or not the connection to the server is working.
conn_identifier
The CUBRID connection identifier. If the connection identifier is not specified, the last connection opened by cubrid_connect() is assumed.
Returns TRUE
if the connection to the server CUBRID server is working, otherwise FALSE
.
Example #1 cubrid_ping() example
<?php
set_time_limit ( 0 );
$conn = cubrid_connect ( 'localhost' , 33000 , 'demodb' );
$sql = "select * from athlete" ;
$result = cubrid_query ( $sql );
if (! $result ) {
echo 'Query #1 failed, exiting.' ;
exit;
}
if (! cubrid_ping ( $conn )) {
echo 'Lost connection, exiting after query #1' ;
exit;
}
cubrid_free_result ( $result );
$sql2 = "select * from code" ;
$result2 = cubrid_query ( $sql2 );
?>