mysql_stat

(PHP 4 = 4.3.0)

mysql_stat -- Get current system status

Description

string mysql_stat ( [resource link_identifier])

mysql_stat() returns the current server status.

注: mysql_stat() currently only returns status for uptime, threads, queries, open tables, flush tables and queries per second. For a complete list of other status variables you have to use the SHOW STATUS SQL command.

範例 1. mysql_stat() example

 ?php
$link = mysql_connect('localhost', "mysql_user", "mysql_password");
$status = explode('  ', mysql_stat($link));
print_r($status);
? 

The above example would produce the following output:

Array
(
    [0] =  Uptime: 5380
    [1] =  Threads: 2
    [2] =  Questions: 1321299
    [3] =  Slow queries: 0
    [4] =  Opens: 26
    [5] =  Flush tables: 1
    [6] =  Open tables: 17
    [7] =  Queries per second avg: 245.595
)