mirror of
https://github.com/php/doc-pt_br.git
synced 2026-03-24 07:02:09 +01:00
109 lines
2.8 KiB
XML
109 lines
2.8 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
|
|
<!-- EN-Revision: aba94933258b1d1ce9fa5935a239804d71a481fa Maintainer: lhsazevedo Status: ready --><!-- CREDITS: lucasr,lhsazevedo -->
|
|
<refentry xml:id="function.array-shift" xmlns="http://docbook.org/ns/docbook">
|
|
<refnamediv>
|
|
<refname>array_shift</refname>
|
|
<refpurpose>Retira o primeiro elemento de um array</refpurpose>
|
|
</refnamediv>
|
|
<refsect1 role="description">
|
|
&reftitle.description;
|
|
<methodsynopsis>
|
|
<type>mixed</type><methodname>array_shift</methodname>
|
|
<methodparam><type>array</type><parameter role="reference">array</parameter></methodparam>
|
|
</methodsynopsis>
|
|
<para>
|
|
<function>array_shift</function> retira o primeiro elemento de
|
|
<parameter>array</parameter> e o retorna, diminuindo
|
|
<parameter>array</parameter> em um elemento e movendo todos os outros
|
|
elementos para trás. Todas as chaves numéricas serão alteradas para começar a contar a partir de zero,
|
|
enquanto chaves literais não serão afetadas.
|
|
</para>
|
|
&array.resetspointer;
|
|
</refsect1>
|
|
<refsect1 role="parameters">
|
|
&reftitle.parameters;
|
|
<para>
|
|
<variablelist>
|
|
<varlistentry>
|
|
<term><parameter>array</parameter></term>
|
|
<listitem>
|
|
<para>
|
|
O array de entrada.
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
</variablelist>
|
|
</para>
|
|
</refsect1>
|
|
<refsect1 role="returnvalues">
|
|
&reftitle.returnvalues;
|
|
<para>
|
|
Retorna o valor removido, ou &null; se <parameter>array</parameter> for
|
|
vazio ou não é um array.
|
|
</para>
|
|
</refsect1>
|
|
<refsect1 role="examples">
|
|
&reftitle.examples;
|
|
<para>
|
|
<example>
|
|
<title>Exemplo da <function>array_shift</function></title>
|
|
<programlisting role="php">
|
|
<![CDATA[
|
|
<?php
|
|
$stack = array("orange", "banana", "apple", "raspberry");
|
|
$fruit = array_shift($stack);
|
|
print_r($stack);
|
|
?>
|
|
]]>
|
|
</programlisting>
|
|
&example.outputs;
|
|
<screen role="php">
|
|
<![CDATA[
|
|
Array
|
|
(
|
|
[0] => banana
|
|
[1] => apple
|
|
[2] => raspberry
|
|
)
|
|
]]>
|
|
</screen>
|
|
<para>
|
|
e <literal>orange</literal> seria passado para
|
|
<varname>$fruit</varname>.
|
|
</para>
|
|
</example>
|
|
</para>
|
|
</refsect1>
|
|
<refsect1 role="seealso">
|
|
&reftitle.seealso;
|
|
<para>
|
|
<simplelist>
|
|
<member><function>array_unshift</function></member>
|
|
<member><function>array_push</function></member>
|
|
<member><function>array_pop</function></member>
|
|
</simplelist>
|
|
</para>
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<!-- Keep this comment at the end of the file
|
|
Local variables:
|
|
mode: sgml
|
|
sgml-omittag:t
|
|
sgml-shorttag:t
|
|
sgml-minimize-attributes:nil
|
|
sgml-always-quote-attributes:t
|
|
sgml-indent-step:1
|
|
sgml-indent-data:t
|
|
indent-tabs-mode:nil
|
|
sgml-parent-document:nil
|
|
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
|
|
sgml-exposed-tags:nil
|
|
sgml-local-catalogs:nil
|
|
sgml-local-ecat-files:nil
|
|
End:
|
|
vim600: syn=xml fen fdm=syntax fdl=2 si
|
|
vim: et tw=78 syn=sgml
|
|
vi: ts=1 sw=1
|
|
-->
|