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git-svn-id: https://svn.php.net/repository/phpdoc/es/trunk@333773 c90b9560-bf6c-de11-be94-00142212c4b1
137 lines
3.6 KiB
XML
137 lines
3.6 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<!-- EN-Revision: 3ce14fde5cd5f15171a7ed2b64fdc7bd652c3842 Maintainer: seros Status: ready -->
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<!-- Reviewed: yes Maintainer: seros -->
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<refentry xml:id="function.array-push" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>array_push</refname>
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<refpurpose>Inserta uno o más elementos al final de un array</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>int</type><methodname>array_push</methodname>
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<methodparam><type>array</type><parameter role="reference">array</parameter></methodparam>
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<methodparam><type>mixed</type><parameter>value1</parameter></methodparam>
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<methodparam choice="opt"><type>mixed</type><parameter>...</parameter></methodparam>
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</methodsynopsis>
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<para>
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<function>array_push</function> trata <parameter>array</parameter> como si fuera
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una pila y coloca la variable que se le proporciona al final del
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<parameter>array</parameter>. El tamaño del <parameter>array</parameter>
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será incrementado por el número de variables insertados. Tiene el mismo efecto que:
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<programlisting role="php">
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<![CDATA[
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<?php
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$array[] = $var;
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?>
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]]>
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</programlisting>
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repetido por cada valor proporcionado.
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</para>
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<note>
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<simpara>
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Si se utiliza <function>array_push</function> para añadir un solo elemento
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al array, es mejor utilizar <literal>$array[] = </literal> ya que de esta
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forma no existe la sobrecarga de llamar a una función.
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</simpara>
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</note>
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<note>
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<simpara>
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<function>array_push</function> generará una advertencia si el primer
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argumento no es un array. Esto difiere del comportamiento de
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<literal>$var[]</literal> donde se creará un nuevo array.
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</simpara>
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</note>
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</refsect1>
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<refsect1 role="parameters">
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&reftitle.parameters;
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<para>
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<variablelist>
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<varlistentry>
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<term><parameter>array</parameter></term>
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<listitem>
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<para>
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El array de entrada.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>value1</parameter></term>
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<listitem>
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<para>
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El primer valor a colocar al final de <parameter>array</parameter>.
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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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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Devuelve el nuevo número de elementos del array.
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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>array_push</function></title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$pila = array("naranja", "plátano");
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array_push($pila, "manzana", "arándano");
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print_r($pila);
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?>
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]]>
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</programlisting>
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&example.outputs;
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<screen role="php">
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<![CDATA[
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Array
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(
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[0] => naranja
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[1] => plátano
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[2] => manzana
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[3] => arándano
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)
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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>array_pop</function></member>
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<member><function>array_shift</function></member>
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<member><function>array_unshift</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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