Php/docs/mysqlnduhconnection.gethostinformation
MysqlndUhConnection::getHostInformation
(PECL mysqlnd-uh >= 1.0.0-alpha)
MysqlndUhConnection::getHostInformation — Returns a string representing the type of connection used
说明
public MysqlndUhConnection::getHostInformation
( mysqlnd_connection $connection
) : string
Returns a string representing the type of connection used.
参数
connection- Mysqlnd connection handle. Do not modify!
返回值
Connection description.
范例
Example #1 MysqlndUhConnection::getHostInformation() example
<?phpclass proxy extends MysqlndUhConnection { public function getHostInformation($res) { printf("%s(%s)\n", __METHOD__, var_export(func_get_args(), true)); $ret = parent::getHostInformation($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->host_info);?>
以上例程会输出：
proxy::getHostInformation(array ( 0 => NULL, )) proxy::getHostInformation returns 'Localhost via UNIX socket' string(25) "Localhost via UNIX socket"
参见
- mysqlnd_uh_set_connection_proxy() - Installs a proxy for mysqlnd connections
- mysqli_get_host_info() - 返回一个表述使用的连接类型的字符串
- mysql_get_host_info() - 取得 MySQL 主机信息
