mirror of
https://github.com/sigmasternchen/php-doc-en
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95 lines
2.2 KiB
XML
95 lines
2.2 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<refentry xml:id="function.imap-ping" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>imap_ping</refname>
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<refpurpose>Check if the IMAP stream is still active</refpurpose>
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</refnamediv>
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<refsect1 role="description">
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&reftitle.description;
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<methodsynopsis>
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<type>bool</type><methodname>imap_ping</methodname>
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<methodparam><type>IMAP\Connection</type><parameter>imap</parameter></methodparam>
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</methodsynopsis>
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<para>
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<function>imap_ping</function> pings the stream to see if it's still
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active. It may discover new mail; this is the preferred method for a
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periodic "new mail check" as well as a "keep alive" for servers which
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have inactivity timeout.
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</para>
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</refsect1>
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<refsect1 role="parameters">
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&reftitle.parameters;
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<para>
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<variablelist>
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&imap.imap-parameter.imap;
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</variablelist>
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</para>
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</refsect1>
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<para>
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Returns &true; if the stream is still alive, &false; otherwise.
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</para>
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</refsect1>
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<refsect1 role="changelog">
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&reftitle.changelog;
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<informaltable>
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<tgroup cols="2">
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<thead>
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<row>
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<entry>&Version;</entry>
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<entry>&Description;</entry>
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</row>
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</thead>
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<tbody>
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&imap.changelog.imap-param;
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</tbody>
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</tgroup>
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</informaltable>
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</refsect1>
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<refsect1 role="examples">
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&reftitle.examples;
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<para>
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<example>
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<title><function>imap_ping</function> Example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$imap = imap_open("{imap.example.org}", "mailadmin", "password");
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// after some sleeping
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if (!imap_ping($imap)) {
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// do some stuff to reconnect
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}
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?>
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]]>
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</programlisting>
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</example>
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</para>
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</refsect1>
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</refentry>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"~/.phpdoc/manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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