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

<?php
class 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