Php/docs/mysqlnduhconnection.getserverinformation
MysqlndUhConnection::getServerInformation
(PECL mysqlnd-uh >= 1.0.0-alpha)
MysqlndUhConnection::getServerInformation — Returns the version of the MySQL server
说明
public MysqlndUhConnection::getServerInformation
( mysqlnd_connection $connection
) : string
Returns the version of the MySQL server.
参数
connection
- Mysqlnd connection handle. Do not modify!
返回值
The server version.
范例
Example #1 MysqlndUhConnection::getServerInformation() example
<?phpclass proxy extends MysqlndUhConnection { public function getServerInformation($res) { printf("%s(%s)\n", __METHOD__, var_export(func_get_args(), true)); $ret = parent::getServerInformation($res); printf("%s returns %s\n", __METHOD__, var_export($ret, true)); return $ret; }}mysqlnd_uh_set_connection_proxy(new proxy());$mysqli = new mysqli("localhost", "root", "", "test");var_dump($mysqli->server_info);?>
以上例程会输出:
proxy::getServerInformation(array ( 0 => NULL, )) proxy::getServerInformation returns '5.1.45-debug-log' string(16) "5.1.45-debug-log"
参见
- mysqlnd_uh_set_connection_proxy() - Installs a proxy for mysqlnd connections
- mysqli_get_server_info() - 返回MySQL服务器的版本号
- mysql_get_server_info() - 取得 MySQL 服务器信息