mysqli::stat, mysqli_stat
mysqli::statmysqli_statGets the current system status
Description
Object oriented stylestring mysqli::stat();
Procedural stylestring mysqli_stat(mysqli link);
mysqli_stat returns a string containing information similar to that provided by the 'mysqladmin status' command. This includes uptime in seconds and the number of running threads, questions, reloads, and open tables.
Parameters
link-
Procedural style only: A link identifier returned by
mysqli_connectormysqli_init
Return Values
A string describing the server status. FALSE if an error occurred.
Examples
Example 20.138. mysqli::stat example
Object oriented style
<?php
$mysqli = new mysqli('localhost', 'my_user', 'my_password', 'world');
/* check connection */
if (mysqli_connect_errno()) {
printf('Connect failed: %s\n', mysqli_connect_error());
exit();
}
printf ('System status: %s\n', $mysqli->stat());
$mysqli->close();
?>
Procedural style
<?php
$link = mysqli_connect('localhost', 'my_user', 'my_password', 'world');
/* check connection */
if (mysqli_connect_errno()) {
printf('Connect failed: %s\n', mysqli_connect_error());
exit();
}
printf('System status: %s\n', mysqli_stat($link));
mysqli_close($link);
?>
The above examples will output:
System status: Uptime: 272 Threads: 1 Questions: 5340 Slow queries: 0 Opens: 13 Flush tables: 1 Open tables: 0 Queries per second avg: 19.632 Memory in use: 8496K Max memory used: 8560K
See Also
mysqli_get_server_info |