mirror of
https://github.com/php/doc-zh.git
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877f5fa4fc
git-svn-id: https://svn.php.net/repository/phpdoc/zh/trunk@95317 c90b9560-bf6c-de11-be94-00142212c4b1
74 lines
2.0 KiB
XML
Executable File
74 lines
2.0 KiB
XML
Executable File
<?xml version="1.0" encoding="gb2312"?>
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<!-- $Revision: 1.1 $ -->
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<!-- $Author: dallas $ -->
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<!-- EN-Revision: 1.4 Maintainer: dallas Status: ready -->
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<refentry id="function.array-pop">
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<refnamediv>
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<refname>array_pop</refname>
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<refpurpose>将数组最后一个单元弹出（出栈）</refpurpose>
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</refnamediv>
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<refsect1>
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<title>说明</title>
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<methodsynopsis>
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<type>mixed</type><methodname>array_pop</methodname>
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<methodparam><type>array</type><parameter>array</parameter></methodparam>
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</methodsynopsis>
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<para>
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<function>array_pop</function> 弹出并返回
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<parameter>array</parameter> 数组的最后一个单元，并将数组
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<parameter>array</parameter> 的长度减一。如果
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<parameter>array</parameter> 为空（或者不是数组）将返回 &null;。
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</para>
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<para>
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<example>
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<title><function>array_pop</function> 例子</title>
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<programlisting role="php">
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<![CDATA[
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$stack = array ("orange", "banana", "apple", "raspberry");
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$fruit = array_pop ($stack);
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]]>
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</programlisting>
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<para>
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经过此操作后，<varname>$stack</varname> 将只有 3 个单元：
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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] => orange
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[1] => banana
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[2] => apple
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)
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]]>
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</screen>
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并且 <literal>rasberry</literal> 将被赋给 <varname>$fruit</varname>。
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</para>
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</example>
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</para>
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&return.falseproblem;
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<para>
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参见 <function>array_push</function>，<function>array_shift</function> 和 <function>array_unshift</function>。
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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:"../../../../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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