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mysql_stat

mysql_stat

Get current system status

Waarschuwing: > mysqli_stat``PDO::getAttribute``attribute``PDO::ATTR_SERVER_INFO

string **mysql_stat** resource $link_identifier

returns the current server status.

mysql_stat

Returns a string with the 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 SQL command. If is invalid, null is returned. SHOW STATUS``link_identifier

Voorbeeld: example

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

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
)

Voorbeeld: Alternative example

<?php
$link   = mysql_connect('localhost', 'mysql_user', 'mysql_password');
$result = mysql_query('SHOW STATUS', $link);
while ($row = mysql_fetch_assoc($result)) {
    echo $row['Variable_name'] . ' = ' . $row['Value'] . "\n";
}
?>

back_log = 50
basedir = /usr/local/
bdb_cache_size = 8388600
bdb_log_buffer_size = 32768
bdb_home = /var/db/mysql/
bdb_max_lock = 10000
bdb_logdir =
bdb_shared_data = OFF
bdb_tmpdir = /var/tmp/
...

mysql_get_server_info``mysql_list_processes

Vorige ← mysql_set_charset Volgende mysql_tablename →

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