mirror of
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0d79664dc4
git-svn-id: https://svn.php.net/repository/phpdoc/es/trunk@332741 c90b9560-bf6c-de11-be94-00142212c4b1
98 lines
2.4 KiB
XML
98 lines
2.4 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<!-- EN-Revision: 13bf1bc8f52ce8b4e26a2887313bcb3f1e00d36d Maintainer: jpberdejo Status: ready -->
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<refentry xml:id="function.restore-error-handler" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>restore_error_handler</refname>
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<refpurpose>Recupera la función de gestión de errores previa</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>restore_error_handler</methodname>
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<void/>
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</methodsynopsis>
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<para>
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Usada después de modificar la función de gestión de errores usando
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<function>set_error_handler</function>, para revertir al gestor de
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errores previo (el cual puede ser el incorporado o una función definida
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por el usuario).
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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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Esta función siempre devuelve &true;.
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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>Ejemplo de <function>restore_error_handler</function></title>
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<para>
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Decidir si <function>unserialize</function> causó un error, entonces
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recuperar el gestor de errores original.
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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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function gestor_unserialize($errno, $errstr)
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{
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echo "Valor seriado inválido.\n";
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}
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$seriado = 'foo';
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set_error_handler('gestor_unserialize');
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$original = unserialize($seriado);
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restore_error_handler();
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?>
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]]>
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</programlisting>
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&example.outputs;
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<screen>
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<![CDATA[
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Valor seriado inválido.
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]]>
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</screen>
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</example>
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</para>
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</refsect1>
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<refsect1 role="seealso">
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&reftitle.seealso;
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<para>
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<simplelist>
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<member><function>error_reporting</function></member>
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<member><function>set_error_handler</function></member>
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<member><function>restore_exception_handler</function></member>
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<member><function>trigger_error</function></member>
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</simplelist>
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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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