mysqli_stat
(PHP 5)
mysqli_stat
(no version information, might be only in CVS)
mysqli->stat() -- Gets the current system status
Descrição
Procedural style:
string
mysqli_stat ( mysqli link )
Object oriented style (method):
class
mysqli {
string
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.
Valores de retornado
A string describing the server status. FALSE if an error occurred.
Exemplos
Exemplo 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(); ?>
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Exemplo 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); ?>
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O exemplo acima irá imprimir:
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 |