7.9.7.17 MysqlndUhConnection::getServerStatistics

Copyright 1997-2018 the PHP Documentation Group.

• MysqlndUhConnection::getServerStatistics

  Gets the current system status

Description

public string MysqlndUhConnection::getServerStatistics(mysqlnd_connection connection);

Gets the current system status.

Parameters

connection

Mysqlnd connection handle. Do not modify!

Return Values

The system status message.

Examples

Example 7.357 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));
?>

The above example will output:

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"

See Also

mysqlnd_uh_set_connection_proxy

mysqli_stat

mysql_stat