MysqlndUhConnection
PHP Manual

MysqlndUhConnection::getServerStatistics

(PECL mysqlnd-uh >= 1.0.0-alpha)

MysqlndUhConnection::getServerStatistics — Gets the current system status

説明

public string MysqlndUhConnection::getServerStatistics ( mysqlnd_connection $connection )

Gets the current system status.

パラメータ

connection

Mysqlnd connection handle. Do not modify!

返り値

The system status message.

例

例1 MysqlndUhConnection::getServerStatistics() example

<?php
class proxy extends MysqlndUhConnection {
 public function getServerStatistics($res) {
  printf("%s(%s)\n", __METHOD__, var_export(func_get_args(), true));
  $ret = parent::getServerStatistics($res);
  printf("%s returns %s\n", __METHOD__, var_export($ret, true));
  return $ret;
 }
}
mysqlnd_uh_set_connection_proxy(new proxy());

$mysqli = new mysqli("localhost", "root", "", "test");
var_dump(mysqli_stat($mysqli));
?>

上の例の出力は以下となります。

proxy::getServerStatistics(array (
  0 => NULL,
))
proxy::getServerStatistics returns 'Uptime: 2059995  Threads: 1  Questions: 126157  Slow queries: 0  Opens: 6377  Flush tables: 1  Open tables: 18  Queries per second avg: 0.61'
string(140) "Uptime: 2059995  Threads: 1  Questions: 126157  Slow queries: 0  Opens: 6377  Flush tables: 1  Open tables: 18  Queries per second avg: 0.61"

参考

MysqlndUhConnection
PHP Manual