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archived-doc-es/reference/info/functions/set-include-path.xml
2025-06-30 23:37:00 +02:00

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XML

<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
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<refentry xml:id="function.set-include-path" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>set_include_path</refname>
<refpurpose>Modifica el valor de la directiva de configuración include_path</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type class="union"><type>string</type><type>false</type></type><methodname>set_include_path</methodname>
<methodparam><type>string</type><parameter>include_path</parameter></methodparam>
</methodsynopsis>
<para>
Modifica el valor de la directiva de configuración
<link linkend="ini.include-path">include_path</link>,
durante la ejecución del script en curso.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>include_path</parameter></term>
<listitem>
<para>
El nuevo valor para la directiva de configuración
<link linkend="ini.include-path">include_path</link>
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
Devuelve el valor anterior de
<link linkend="ini.include-path">include_path</link> en caso de éxito&return.falseforfailure;.
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title>Ejemplo con <function>set_include_path</function></title>
<programlisting role="php">
<![CDATA[
<?php
set_include_path('/usr/lib/pear');
// O usar ini_set()
ini_set('include_path', '/usr/lib/pear');
?>
]]>
</programlisting>
</example>
</para>
<para>
<example>
<title>Añadir al camino de inclusión</title>
<para>
Usando la constante <constant>PATH_SEPARATOR</constant>, es
posible extender el camino de inclusión según el sistema.
</para>
<para>
En este ejemplo, se añade <filename>/usr/lib/pear</filename>
al final del actual <literal>include_path</literal>.
</para>
<programlisting role="php">
<![CDATA[
<?php
$path = '/usr/lib/pear';
set_include_path(get_include_path() . PATH_SEPARATOR . $path);
?>
]]>
</programlisting>
</example>
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>ini_set</function></member>
<member><function>get_include_path</function></member>
<member><function>restore_include_path</function></member>
<member><function>include</function></member>
</simplelist>
</para>
</refsect1>
</refentry>
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