mirror of
https://github.com/sigmasternchen/php-doc-en
synced 2025-03-26 22:08:55 +00:00
c148211fa2
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@172416 c90b9560-bf6c-de11-be94-00142212c4b1
82 lines
2.7 KiB
XML
82 lines
2.7 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
|
|
<!-- $Revision: 1.12 $ -->
|
|
<!-- splitted from ./en/functions/network.xml, last change in rev 1.2 -->
|
|
<refentry id="function.getmxrr">
|
|
<refnamediv>
|
|
<refname>getmxrr</refname>
|
|
<refpurpose>
|
|
Get MX records corresponding to a given Internet host name
|
|
</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<methodsynopsis>
|
|
<type>bool</type><methodname>getmxrr</methodname>
|
|
<methodparam><type>string</type><parameter>hostname</parameter></methodparam>
|
|
<methodparam><type>array</type><parameter role="reference">mxhosts</parameter></methodparam>
|
|
<methodparam choice="opt"><type>array</type><parameter role="reference">weight</parameter></methodparam>
|
|
</methodsynopsis>
|
|
<simpara>
|
|
Searches DNS for MX records corresponding to
|
|
<parameter>hostname</parameter>. Returns &true; if any records are
|
|
found; returns &false; if no records were found or if an error
|
|
occurred.
|
|
</simpara>
|
|
<simpara>
|
|
A list of the MX records found is placed into the array
|
|
<parameter>mxhosts</parameter>. If the
|
|
<parameter>weight</parameter> array is given, it will be filled
|
|
with the weight information gathered.
|
|
</simpara>
|
|
<para>
|
|
<note>
|
|
<simpara>
|
|
This function should not be used for the purposes of address
|
|
verification. Only the mailexchangers found in DNS are returned,
|
|
however, according to <ulink url="&url.rfc;2821">RFC 2821</ulink>
|
|
when no mail exchangers are listed, <parameter>hostname</parameter>
|
|
itself should be used as the only mail exchanger with a priority of
|
|
<literal>0</literal>.
|
|
</simpara>
|
|
</note>
|
|
</para>
|
|
<para>
|
|
<note>
|
|
<simpara>
|
|
This function is not implemented on Windows platforms. Try the
|
|
<ulink url="&url.php.pear;">PEAR</ulink> class
|
|
<ulink url="&url.pear.package;Net_DNS">Net_DNS</ulink>.
|
|
</simpara>
|
|
</note>
|
|
</para>
|
|
<simpara>
|
|
See also <function>checkdnsrr</function>,
|
|
<function>dns_get_record</function>,
|
|
<function>gethostbyname</function>,
|
|
<function>gethostbynamel</function>,
|
|
<function>gethostbyaddr</function>, and the
|
|
<literal>named(8)</literal> manual page.
|
|
</simpara>
|
|
</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:"../../../../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
|
|
-->
|