PHP mysql_stat() Function
Definition and Usage
The mysql_stat() function returns the current system status of the MySQL server.
If successful, the function returns the status. If failed, it returns false.
Syntax
mysql_stat(connection)
| Parameters | Description |
|---|---|
| connection | Optional. Specifies the MySQL connection. If not specified, the previous connection is used. |
Tips and Comments
Note:mysql_stat() currently returns only uptime, threads, queries, open tables, flush tables, and queries per second. To get a complete list of other status variables, you can only use the SQL command SHOW STATUS.
Example
<?php
$con = mysql_connect("localhost", "hello", "321");
if (!$con)
{
die('Could not connect: ' . mysql_error());
}
$db_selected = mysql_select_db("test_db", $con);
echo mysql_stat();
?>
Output similar to:
Uptime: 99410 Threads: 1 Questions: 162 Slow queries: 0 Opens: 0 Flush tables: 1 Open tables: 0 Queries per second avg: 0.002
