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Последние активные темы форума |
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mysqli_stat
(PHP 5) mysqli_stat (no version information, might be only in CVS) mysqli->stat -- Gets the current system status
DescriptionПроцедурный стиль: mixed mysqli_stat ( mysqli link ) Объектно-ориентированный стиль (method): class mysqli { mixed stat ( void ) } 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.
Возвращаемые значенияA string describing the server status. FALSE if an error occurred.
Примеры
Пример 1. Объектно-ориентированный стиль
<?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
();
?>
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Пример 2. Процедурный стиль
<?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
);
?>
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Результат выполнения данного примера: 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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