MysqlndUhConnection::getProtocolInformation

(PECL mysqlnd-uh >= 1.0.0-alpha)

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

Beschreibung

public string MysqlndUhConnection::getProtocolInformation ( mysqlnd_connection $connection )

Returns the version of the MySQL protocol used.

Parameter-Liste

connection: Mysqlnd connection handle. Do not modify!

Rückgabewerte

The protocol version.

Beispiele

Beispiel #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);
?>

Das oben gezeigte Beispiel erzeugt folgende Ausgabe:

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

Siehe auch

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() - Liefert MySQL Protokollinformationen

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