mirror of
https://github.com/sigmasternchen/php-doc-en
synced 2025-03-19 18:38:55 +00:00
65e697ff67
Specific changes: - Upgraded the soft deprecation sidebars to full blown warnings. - Beefed up the wording of the soft deprecation notice boilerplate. - Added changelog items for mysql_connect() and mysql_pconnect(), since they're the functions that have changed behaviour. - Updated the MySQL changelog. - Updated the 5.5 migration guide. git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@328734 c90b9560-bf6c-de11-be94-00142212c4b1
145 lines
3.5 KiB
XML
145 lines
3.5 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
|
|
<!-- $Revision$ -->
|
|
<refentry xml:id="function.mysql-stat" xmlns="http://docbook.org/ns/docbook" xmlns:phd="http://www.php.net/ns/phd">
|
|
<refnamediv>
|
|
<refname>mysql_stat</refname>
|
|
<refpurpose>Get current system status</refpurpose>
|
|
</refnamediv>
|
|
|
|
<refsynopsisdiv>
|
|
<warning>
|
|
&mysql.alternative.note;
|
|
<simplelist role="alternatives">
|
|
<member><function>mysqli_stat</function></member>
|
|
<member><methodname phd:args="PDO::ATTR_SERVER_INFO">PDO::getAttribute</methodname></member>
|
|
</simplelist>
|
|
</warning>
|
|
</refsynopsisdiv>
|
|
|
|
<refsect1 role="description">
|
|
&reftitle.description;
|
|
<methodsynopsis>
|
|
<type>string</type><methodname>mysql_stat</methodname>
|
|
<methodparam choice="opt"><type>resource</type><parameter>link_identifier</parameter><initializer>NULL</initializer></methodparam>
|
|
</methodsynopsis>
|
|
<para>
|
|
<function>mysql_stat</function> returns the current server status.
|
|
</para>
|
|
</refsect1>
|
|
|
|
<refsect1 role="parameters">
|
|
&reftitle.parameters;
|
|
<para>
|
|
<variablelist>
|
|
&mysql.linkid.description;
|
|
</variablelist>
|
|
</para>
|
|
</refsect1>
|
|
|
|
<refsect1 role="returnvalues">
|
|
&reftitle.returnvalues;
|
|
<para>
|
|
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 <literal>SHOW STATUS</literal> SQL command.
|
|
If <parameter>link_identifier</parameter> is invalid, &null; is returned.
|
|
</para>
|
|
</refsect1>
|
|
|
|
<refsect1 role="examples">
|
|
&reftitle.examples;
|
|
<para>
|
|
<example>
|
|
<title><function>mysql_stat</function> example</title>
|
|
<programlisting role="php">
|
|
<![CDATA[
|
|
<?php
|
|
$link = mysql_connect('localhost', 'mysql_user', 'mysql_password');
|
|
$status = explode(' ', mysql_stat($link));
|
|
print_r($status);
|
|
?>
|
|
]]>
|
|
</programlisting>
|
|
&example.outputs.similar;
|
|
<screen>
|
|
<![CDATA[
|
|
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
|
|
)
|
|
]]>
|
|
</screen>
|
|
</example>
|
|
</para>
|
|
<para>
|
|
<example>
|
|
<title>Alternative <function>mysql_stat</function> example</title>
|
|
<programlisting role="php">
|
|
<![CDATA[
|
|
<?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";
|
|
}
|
|
?>
|
|
]]>
|
|
</programlisting>
|
|
&example.outputs.similar;
|
|
<screen>
|
|
<![CDATA[
|
|
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/
|
|
...
|
|
]]>
|
|
</screen>
|
|
</example>
|
|
</para>
|
|
</refsect1>
|
|
|
|
<refsect1 role="seealso">
|
|
&reftitle.seealso;
|
|
<para>
|
|
<simplelist>
|
|
<member><function>mysql_get_server_info</function></member>
|
|
<member><function>mysql_list_processes</function></member>
|
|
</simplelist>
|
|
</para>
|
|
</refsect1>
|
|
|
|
</refentry>
|
|
|
|
<!-- Keep this comment at the end of the file
|
|
Local variables:
|
|
mode: sgml
|
|
sgml-omittag:t
|
|
sgml-shorttag:t
|
|
sgml-minimize-attributes:nil
|
|
sgml-always-quote-attributes:t
|
|
sgml-indent-step:1
|
|
sgml-indent-data:t
|
|
indent-tabs-mode:nil
|
|
sgml-parent-document:nil
|
|
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
|
|
sgml-exposed-tags:nil
|
|
sgml-local-catalogs:nil
|
|
sgml-local-ecat-files:nil
|
|
End:
|
|
vim600: syn=xml fen fdm=syntax fdl=2 si
|
|
vim: et tw=78 syn=sgml
|
|
vi: ts=1 sw=1
|
|
-->
|