MysqlndUhConnection::getHostInformation
(PECL mysqlnd-uh >= 1.0.0-alpha)
MysqlndUhConnection::getHostInformation — Returns a string representing the type of connection used
説明
public string MysqlndUhConnection::getHostInformation
( mysqlnd_connection
$connection
)Returns a string representing the type of connection used.
パラメータ
-
connection -
Mysqlnd connection handle. Do not modify!
返り値
Connection description.
例
例1 MysqlndUhConnection::getHostInformation() example
<?php
class proxy extends MysqlndUhConnection {
public function getHostInformation($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);
?>
上の例の出力は以下となります。
proxy::getHostInformation(array ( 0 => NULL, )) proxy::getHostInformation returns 'Localhost via UNIX socket' string(25) "Localhost via UNIX socket"
参考
- mysqlnd_uh_set_connection_proxy() - Installs a proxy for mysqlnd connections
- mysqli_get_host_info() - 使用している接続の型を文字列で返す
- mysql_get_host_info() - MySQL ホスト情報を取得する
忘却曲線を使ってこの知識を確実に記憶に残す
