mirror of
https://github.com/php/doc-ru.git
synced 2026-04-28 01:33:30 +02:00
Andrey Demenev
d8d06992f1
git-svn-id: https://svn.php.net/repository/phpdoc/ru/trunk@165589 c90b9560-bf6c-de11-be94-00142212c4b1
104 lines
3.4 KiB
XML
104 lines
3.4 KiB
XML
<?xml version="1.0" encoding="windows-1251"?>
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<!-- EN-Revision: 1.4 Maintainer: sveta Status: ready -->
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<!-- $Revision: 1.1 $ -->
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<!-- splitted from ./en/functions/array.xml, last change in rev 1.14 -->
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<refentry id="function.array-diff-assoc">
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<refnamediv>
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<refname>array_diff_assoc</refname>
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<refpurpose>Âû÷èñëèòü ðàñõîæäåíèå â ìàññèâàõ ñ äîïîëíèòåëüíîé ïðîâåðêîé èíäåêñà</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Îïèñàíèå</title>
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<methodsynopsis>
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<type>array</type><methodname>array_diff_assoc</methodname>
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<methodparam><type>array</type><parameter>array_1</parameter></methodparam>
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<methodparam><type>array</type><parameter>array_2</parameter></methodparam>
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<methodparam choice="opt"><type>array</type><parameter> ...</parameter></methodparam>
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</methodsynopsis>
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<para>
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Ôóíêöèÿ <function>array_diff_assoc</function> âîçâðàùàåò ìàññèâ,
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ñîñòîÿùèé èç çíà÷åíèé ìàññèâà <parameter>array_1</parameter>,
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êîòîðûå îòñóòñòâóþò â ëþáîì äðóãîì ìàññèâå, ïåðå÷èñëåííîì
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â ïîñëåäóþùèõ àðãóìåíòàõ. Îáðàòèòå âíèìàíèå, ÷òî êëþ÷è âîçâðàùàåìîãî ðàñõîæäåíèÿ îòëè÷íû
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îò êëþ÷åé ðàñõîæäåíèÿ, âîçâðàùàåìîãî ôóíêöèåé <function>array_diff</function>.
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</para>
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<para>
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<example>
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<title>Ïðèìåð èñïîëüçîâàíèÿ <function>array_diff_assoc</function></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", "yellow", "red");
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$result = array_diff_assoc($array1, $array2);
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print_r($result);
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?>
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]]>
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</programlisting>
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<para>
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Ðåçóëüòàòîì âûøåïðèâåäåííîé ïðîãðàììû áóäåò:
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</para>
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<screen>
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<![CDATA[
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Array
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(
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[b] => brown
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[c] => blue
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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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<simpara>
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 âûøåïðèâåä¸ííîì ïðèìåðå Âû âèäèòå, ÷òî ïàðà <literal>"a" => "green"</literal>
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ñîäåðæèòñÿ â îáîèõ ìàññèâàõ è òàêèì îáðàçîì å¸ íå ñîäåðæèòñÿ â âûâîäå ôóíêöèè.
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Íàîáîðîò, ïàðà <literal>0 => "red"</literal>
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ñîäåðæèòñÿ â âûâîäå ôóíêöèè, ïîòîìó ÷òî âî âòîðîì àðãóìåíòå çíà÷åíèþ <literal>"red"</literal>
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ñîîòâåòñòâóåò êëþ÷ <literal>1</literal>.
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</simpara>
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<simpara>
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Äâà çíà÷åíèÿ ïàð <emphasis>key => value</emphasis>
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ñ÷èòàþòñÿ ðàâíûìè òîëüêî, åñëè <literal>(string) $elem1 === (string)
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$elem2 </literal>. Äðóãèìè ñëîâàìè, ñòðîãàÿ ïðîâåðêà ñ÷èòàåò, ÷òî
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ñòðîêîâîå ïðåäñòàâëåíèå äîëæíî áûòü èäåíòè÷íûì.
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<!-- TODO: example of it... -->
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</simpara>
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<note>
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<simpara>
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Îáðàòèòå âíèìàíèå, ÷òî ýòà ôóíêöèÿ îáðàáàòûâàåò òîëüêî îäíî èçìåðåíèå
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n-ðàçìåðíîãî ìàññèâà. Åñòåñòâåííî, âû ìîæåòå îáðàáàòûâàòü è áîëåå
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ãëóáîêèå óðîâíè âëîæåííîñòè, íàïðèìåð, èñïîëüçóÿ
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<literal>array_diff_assoc($array1[0], $array2[0]);</literal>.
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</simpara>
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</note>
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<para>
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Ñì.òàêæå <function>array_diff</function>,
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<function>array_intersect</function>,
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è <function>array_intersect_assoc</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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