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123 lines
3.5 KiB
XML
Executable File
123 lines
3.5 KiB
XML
Executable File
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<!-- EN-Revision: 9e0f03ac354d797d1d16c0fcc1663e5e170f2727 Maintainer: HonestQiao Status: ready -->
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<refentry xml:id="function.array-uintersect" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>array_uintersect</refname>
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<refpurpose>计算数组的交集，用回调函数比较数据</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>array</type><methodname>array_uintersect</methodname>
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<methodparam><type>array</type><parameter>array</parameter></methodparam>
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<methodparam rep="repeat"><type>array</type><parameter>arrays</parameter></methodparam>
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<methodparam><type>callable</type><parameter>value_compare_func</parameter></methodparam>
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</methodsynopsis>
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<para>
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<function>array_uintersect</function> 返回一个数组，该数组包含了所有在
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<parameter>array1</parameter> 中也同时出现在所有其它参数数组中的值。数据比较是用回调函数进行的。
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此比较是通过用户提供的回调函数来进行的。如果认为第一个参数小于，等于，或大于第二个参数时必须分别返回一个小于零，等于零，或大于零的整数。
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</para>
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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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第一个数组。
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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>arrays</parameter></term>
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<listitem>
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<para>
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要比较的数组。
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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>value_compare_func</parameter></term>
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<listitem>
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<para>
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&return.callbacksort;
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</para>
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&callback.cmp;
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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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返回一个数组，数组中包含了 <parameter>array</parameter> 中在所有的参数中都存在的值。
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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><function>array_uintersect</function> 例子</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$array1 = array("a" => "green", "b" => "brown", "c" => "blue", "red");
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$array2 = array("a" => "GREEN", "B" => "brown", "yellow", "red");
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print_r(array_uintersect($array1, $array2, "strcasecmp"));
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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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Array
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(
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[a] => green
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[b] => brown
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[0] => red
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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_intersect</function></member>
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<member><function>array_intersect_assoc</function></member>
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<member><function>array_uintersect_assoc</function></member>
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<member><function>array_uintersect_uassoc</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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