MysqlndUhConnection::getLastMessage
MysqlndUhConnection::getServerInformation
MysqlndUhConnection
PHP Manual

# MysqlndUhConnection::getProtocolInformation

(PECL mysqlnd-uh >= 1.0.0-alpha)

MysqlndUhConnection::getProtocolInformation — Returns the version of the MySQL protocol used

### Opis

public string MysqlndUhConnection::getProtocolInformation ( mysqlnd_connection `$connection` )

Returns the version of the MySQL protocol used.

### Parametry

`connection`

  Mysqlnd connection handle. Do not modify!

### Zwracane wartości

The protocol version.

### Przykłady

Przykład #1 MysqlndUhConnection::getProtocolInformation() example

`<?php
class proxy extends MysqlndUhConnection {
public function getProtocolInformation($res) {
printf("%s(%s)\n", __METHOD__, var_export(func_get_args(), true));
$ret = parent::getProtocolInformation($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->protocol_version);
?>`

Powyższy przykład wyświetli:

    proxy::getProtocolInformation(array (
      0 => NULL,
    ))
    proxy::getProtocolInformation returns 10
    int(10)

### Zobacz też:

- mysqlnd_uh_set_connection_proxy() - Installs a proxy for mysqlnd connections
- mysqli_get_proto_info() - Returns the version of the MySQL protocol used
- mysql_get_proto_info() - Pobiera informacje o protokole MySQL

MysqlndUhConnection::getLastMessage
MysqlndUhConnection::getServerInformation
MysqlndUhConnection
PHP Manual