reference/stream/functions/stream-socket-recvfrom.xml
a1702b5d45ad950c5f7a077878378a37851a2df6
a1702b5d45ad950c5f7a077878378a37851a2df6
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<refsect1 role="description">
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&reftitle.description;
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<methodsynopsis>
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<type>string</type><methodname>stream_socket_recvfrom</methodname>
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<type class="union"><type>string</type><type>false</type></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><initializer>0</initializer></methodparam>
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<methodparam choice="opt"><type>string</type><parameter role="reference">address</parameter></methodparam>
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<methodparam choice="opt"><type class="union"><type>string</type><type>null</type></type><parameter role="reference">address</parameter><initializer>&null;</initializer></methodparam>
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</methodsynopsis>
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<para>
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<function>stream_socket_recvfrom</function> accepts
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<para>
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Returns the read data, as a string
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Returns the read data, as a string,&return.falseforfailure;.
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</para>
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</refsect1>
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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($socket, 1500, STREAM_OOB) . "'\n";
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/* Take a peek at the normal in-band data, but don't comsume it. */
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/* Take a peek at the normal in-band data, but don't consume it. */
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echo "Data: '" . stream_socket_recvfrom($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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</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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