mysqli::stat
, mysqli_stat
mysqli::stat
mysqli_stat
Gets 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_connect
ormysqli_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 |