MYSQLI_STAT(3) 1 MYSQLI_STAT(3)
mysqli::stat - Gets the current system status
Object oriented style
SYNOPSIS
string mysqli::stat (void )
DESCRIPTION
Procedural style
string mysqli_stat (mysqli $link)
mysqli_stat(3) 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
o $
link -Procedural style only: A link identifier returned by mysqli_connect(3) or mysqli_init(3)
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
", mysqli_connect_error());
exit();
}
printf ("System status: %s
", $mysqli->stat());
$mysqli->close();
?>
Procedural style
<?php
$link = mysqli_connect("localhost", "my_user", "my_password", "world");
/* check connection */
if (mysqli_connect_errno()) {
printf("Connect failed: %s
", mysqli_connect_error());
exit();
}
printf("System status: %s
", mysqli_stat($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(3).
PHP Documentation Group MYSQLI_STAT(3)
