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New Functions
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@145225 c90b9560-bf6c-de11-be94-00142212c4b1
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Sara Golemon
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51
reference/stream/functions/stream-get-contents.xml
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51
reference/stream/functions/stream-get-contents.xml
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.1 $ -->
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<refentry id="function.stream-get-contents">
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<refnamediv>
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<refname>stream_get_contents</refname>
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<refpurpose>Reads remainder of a stream into a string</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
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<methodsynopsis>
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<type>string</type><methodname>stream_get_contents</methodname>
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<methodparam><type>resource</type><parameter>handle</parameter></methodparam>
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<methodparam choice="opt"><type>int</type><parameter>maxlength</parameter></methodparam>
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</methodsynopsis>
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<para>
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Identical to <function>file_get_contents</function>, except that
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<function>stream_get_contents</function> operates on an already open
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file resource and returns the remainiing contents, up to
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<parameter>maxlength</parameter> bytes, in a string.
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</para>
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¬e.bin-safe;
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&tip.fopen-wrapper;
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<simpara>
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See also:
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<function>fgets</function>,
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<function>fread</function>, and
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<function>fpassthru</function>.
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</simpara>
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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:"../../../../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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104
reference/stream/functions/stream-socket-recvfrom.xml
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104
reference/stream/functions/stream-socket-recvfrom.xml
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.1 $ -->
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<refentry id="function.stream-socket-recvfrom">
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<refnamediv>
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<refname>stream_socket_recvfrom</refname>
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<refpurpose>Receives data from a socket, connected or not </refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
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<methodsynopsis>
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<type>string</type><methodname>stream_socket_recvfrom</methodname>
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<methodparam><type>resource</type><parameter>socket</parameter></methodparam>
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<methodparam><type>int</type><parameter>length</parameter></methodparam>
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<methodparam choice="opt"><type>int</type><parameter>flags</parameter></methodparam>
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<methodparam choice="opt"><type>string</type><parameter>&address</parameter></methodparam>
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</methodsynopsis>
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<para>
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The function <function>stream_socket_recvfrom</function> accepts
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data from a remote socket up to <parameter>length</parameter> bytes.
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If <parameter>address</parameter> is provided it will be populated with
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the addres of the remote socket.
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</para>
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<para>
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The value of <parameter>flags</parameter> can be any combination
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of the following:
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<table>
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<title>possible values for <parameter>flags</parameter></title>
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<tgroup cols="2">
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<tbody>
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<row>
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<entry><constant>STREAM_OOB</constant></entry>
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<entry>
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Process OOB (out-of-band) data.
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</entry>
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</row>
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<row>
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<entry><constant>STREAM_PEEK</constant></entry>
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<entry>
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Retrieve data from the socket, but do not consume the buffer.
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Subsequent calls to <function>fread</function> or
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<function>stream_socket_recvfrom</function> will see
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the same data.
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</entry>
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</row>
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</tbody>
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</tgroup>
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</table>
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</para>
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<example>
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<title><function>stream_socket_sendto</function> Example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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/* Open a server socket to port 1234 on localhost */
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$server = stream_socket_server('tcp://127.0.0.1:1234');
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/* Accept a connection */
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$socket = stream_socket_accept($server);
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/* Grab a packet (1500 is a typical MTU size) of OOB data */
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echo "Received Out-Of-Band: '" . stream_socket_recvfrom($socket, 1500, STREAM_OOB) . "'\n";
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/* Take a peek at the normal in-band data, but don't comsume it. */
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echo "Data: '" . stream_socket_recvfrom($socket, 1500, STREAM_PEEK) . "'\n";
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/* Get the exact same packet again, but remove it from the buffer this time. */
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echo "Data: '" . stream_socket_recvfrom($socket, 1500) . "'\n";
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/* Close it up */
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fclose($socket);
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fclose($server);
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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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See also
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<function>stream_socket_sendto</function>,
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<function>stream_socket_client</function>, and
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<function>stream_socket_server</function>.
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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:"../../../../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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89
reference/stream/functions/stream-socket-sendto.xml
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89
reference/stream/functions/stream-socket-sendto.xml
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.1 $ -->
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<refentry id="function.stream-socket-sendto">
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<refnamediv>
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<refname>stream_socket_sendto</refname>
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<refpurpose>Sends a message to a socket, whether it is connected or not </refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
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<methodsynopsis>
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<type>int</type><methodname>stream_socket_sendto</methodname>
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<methodparam><type>resource</type><parameter>socket</parameter></methodparam>
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<methodparam><type>string</type><parameter>data</parameter></methodparam>
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<methodparam choice="opt"><type>int</type><parameter>flags</parameter></methodparam>
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<methodparam choice="opt"><type>string</type><parameter>address</parameter></methodparam>
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</methodsynopsis>
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<para>
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The function <function>stream_socket_sendto</function> sends
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the data specified by <parameter>data</parameter> through the
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socket specified by <parameter>socket</parameter>. The address
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specified when the socket stream was created will be used unless
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an alternate address is specifed in <parameter>address</parameter>.
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</para>
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<para>
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The value of <parameter>flags</parameter> can be any combination
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of the following:
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<table>
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<title>possible values for <parameter>flags</parameter></title>
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<tgroup cols="2">
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<tbody>
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<row>
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<entry><constant>STREAM_OOB</constant></entry>
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<entry>
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Process OOB (out-of-band) data.
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</entry>
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</row>
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</tbody>
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</tgroup>
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</table>
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</para>
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<example>
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<title><function>stream_socket_sendto</function> Example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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/* Open a socket to port 1234 on localhost */
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$socket = stream_socket_client('tcp://127.0.0.1:1234');
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/* Send ordinary data via ordinary channels. */
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fwrite($socket, "Normal data transmit.");
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/* Send more data out of band. */
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stream_socket_sendto($socket, "Out of Band data.", STREAM_OOB);
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/* Close it up */
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fclose($socket);
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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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See also
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<function>stream_socket_recvfrom</function>,
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<function>stream_socket_client</function>, and
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<function>stream_socket_server</function>.
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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:"../../../../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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