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Marcos Porto Mariño
5ac01aa46a
* Fix typo add ref warn.deprecated.feature-8-1-0 * Remove <para> in invalid places * Fix language snippets
114 lines
2.9 KiB
XML
114 lines
2.9 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<!-- EN-Revision: 682510e91d1f19fb59d2f7aef6ab370e8af842a1 Maintainer: PhilDaiguille Status: ready -->
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<!-- Reviewed: no Maintainer: Marqitos -->
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<refentry xmlns="http://docbook.org/ns/docbook" xml:id="function.session-unset">
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<refnamediv>
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<refname>session_unset</refname>
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<refpurpose>Destruye todas las variables de una sesión</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>session_unset</methodname>
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<void/>
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</methodsynopsis>
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<para>
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<function>session_unset</function> destruye todas las variables
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de la sesión actual.
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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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&return.success;
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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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<row>
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<entry>7.2.0</entry>
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<entry>
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El tipo de retorno de esta función es ahora &boolean;.
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Anteriormente, era <link linkend="language.types.declarations.void">void</link>.
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</entry>
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</row>
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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="notes">
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&reftitle.notes;
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<note>
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<para>
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Si se utiliza <varname>$_SESSION</varname>
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utilice <function>unset</function> para destruir una variable de
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sesión, es decir <code>unset($_SESSION['nomvariable']);</code>.
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</para>
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</note>
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<caution>
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<para>
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No se debe destruir <varname>$_SESSION</varname> con
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<code>unset($_SESSION)</code> ya que esto desactivará
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la posibilidad de almacenar variables de sesión a partir del
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array superglobal <varname>$_SESSION</varname>.
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</para>
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</caution>
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<note>
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<para>
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Únicamente <function>session_unset</function> debe utilizarse para código antiguo
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que no utiliza <varname>$_SESSION</varname>.
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</para>
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<caution>
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<para>
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Esta función solo funciona si una sesión está activa. No vaciará el
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array <varname>$_SESSION</varname> si la sesión no ha sido iniciada
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o si ya ha sido destruida. Utilice <code>$_SESSION = []</code> para eliminar
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todas las variables de sesión incluso si la sesión no está activa.
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</para>
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</caution>
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</note>
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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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