mirror of
https://github.com/sigmasternchen/php-doc-en
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ab56145968
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@331941 c90b9560-bf6c-de11-be94-00142212c4b1
108 lines
2.7 KiB
XML
108 lines
2.7 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<refentry xml:id="zmqcontext.construct" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
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<refnamediv>
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<refname>ZMQContext::__construct</refname>
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<refpurpose>Construct a new ZMQContext object</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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<methodname>ZMQContext::__construct</methodname>
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<methodparam choice="opt"><type>integer</type><parameter>io_threads</parameter><initializer>1</initializer></methodparam>
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<methodparam choice="opt"><type>boolean</type><parameter>is_persistent</parameter><initializer>true</initializer></methodparam>
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</methodsynopsis>
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<para>
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Constructs a new ZMQ context. The context is used to initialize sockets. A persistent context is required
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to initialize persistent sockets.
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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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<varlistentry>
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<term><parameter>io_threads</parameter></term>
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<listitem>
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<para>
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Number of io-threads in the context.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>is_persistent</parameter></term>
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<listitem>
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<para>
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Whether the context is persistent. Persistent context is stored
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over multiple requests and is a requirement for persistent sockets.
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</para>
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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>A <function>ZMQContext</function> example</title>
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<para>
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Construct a new context and allocate request socket from it
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</para>
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<programlisting role="php">
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<![CDATA[
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<?php
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/* Allocate a new context */
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$context = new ZMQContext();
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/* Create a new socket */
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$socket = $context->getSocket(ZMQ::SOCKET_REQ, 'my sock');
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/* Connect the socket */
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$socket->connect("tcp://example.com:1234");
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/* Send a request */
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$socket->send("Hello there");
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/* Receive back the response */
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$message = $socket->recv();
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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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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<para>
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Throws ZMQContextException if context initialization fails.
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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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