mysqli::ssl_setmysqli::stat
mysqli_stat
(PHP 5)
mysqli::stat -- mysqli_stat — Gets the current system status
Descripción
Object oriented style (method):
string mysqli::stat
( void
)
Procedural style:
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.
Lista de parámetros
- link
-
Procedural style only: A link identifier returned by mysqli_connect() or mysqli_init()
Valores retornados
A string describing the server status. FALSE if an error occurred.
Ejemplos
Example #1 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();
?>
Example #2 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);
?>
El resultado del ejemplo seria:
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
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