mysqli::stat
mysqli_stat
(PHP 5, PHP 7, PHP 8)
mysqli::stat -- mysqli_stat — Gets the current system status
Description
Object-oriented style
public mysqli::stat(): string|false
Procedural style
mysqli_stat(mysqli $mysql): string|false
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
-
mysql
-
Procedural style only: A mysqli object returned by mysqli_connect() or mysqli_init()
Return Values
A string describing the server status. false
if an error occurred.
Examples
Example #1 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() - Returns the version of the MySQL server
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Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/mysqli.stat.php