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<?xml version="1.0" encoding="utf-8"?>

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<!-- $Revision$ -->

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<refentry xmlns="http://docbook.org/ns/docbook" xml:id="function.session-encode">

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<refentry xml:id="function.session-encode" xmlns="http://docbook.org/ns/docbook">

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<refnamediv>

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<refname>session_encode</refname>

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<refpurpose>Encodes the current session data as a session encoded string</refpurpose>

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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>session_encode</methodname>

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<type class="union"><type>string</type><type>false</type></type><methodname>session_encode</methodname>

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<void/>

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</methodsynopsis>

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<para>

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contents of the current session data stored in the $_SESSION superglobal.

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</para>

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<para>

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Please note, the serialization method is not the same as <function>serialize</function>.

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The serialization method is internal to PHP and can be set using <link linkend="ini.session.serialize-handler">session.serialize_handler</link>.

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By default, the serialization method used is internal to PHP, and is not the same as <function>serialize</function>.

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The serialization method can be set using <link linkend="ini.session.serialize-handler">session.serialize_handler</link>.

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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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&no.function.parameters;

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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 the contents of the current session encoded.

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Returns the contents of the current session encoded, &return.falseforfailure;.

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</para>

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</refsect1>

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@@ -33,7 +38,7 @@

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&reftitle.notes;

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<warning>

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<para>

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Must call <function>session_start</function> before using <function>session_decode</function>.

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Must call <function>session_start</function> before using <function>session_encode</function>.

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</para>

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</warning>

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</refsect1>

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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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