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thanks, Sveta! git-svn-id: https://svn.php.net/repository/phpdoc/ru/trunk@173141 c90b9560-bf6c-de11-be94-00142212c4b1
86 lines
2.4 KiB
XML
86 lines
2.4 KiB
XML
<?xml version="1.0" encoding="windows-1251"?>
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<!-- EN-Revision: 1.10 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 1.2 -->
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<refentry id="function.array-shift">
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<refnamediv>
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<refname>array_shift</refname>
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<refpurpose>
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Èçâëå÷ü ïåðâûé ýëåìåíò ìàññèâà
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</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>mixed</type><methodname>array_shift</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_shift</function> èçâëåêàåò ïåðâîå çíà÷åíèå ìàññèâà
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<parameter>array</parameter> è âîçâðàùàåò åãî, ñîêðàùàÿ ðàçìåð
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<parameter>array</parameter> íà îäèí ýëåìåíò.
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Âñå ÷èñëîâûå êëþ÷è áóäóò èçìåíåíû òàêèì îáðàçîì, ÷òî íóìåðàöèÿ ìàññèâà íà÷í¸òñÿ ñ íóëÿ,
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â òî âðåìÿ êàê ñòðîêîâûå êëþ÷è îñòàíóòñÿ ïðåæíèìè. Åñëè <parameter>array</parameter> ïóñò
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(èëè íå ÿâëÿåòñÿ ìàññèâîì), áóäåò âîçâðàù¸í &null;.
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</para>
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&array.resetspointer;
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<example>
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<title>Ïðèìåð èñïîëüçîâàíèÿ <function>array_shift</function></title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$stack = array("orange", "banana", "apple", "raspberry");
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$fruit = array_shift($stack);
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print_r($stack);
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?>
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]]>
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</programlisting>
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<para>
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 ðåçóëüòàòå â ìàññèâå <varname>$stack</varname> îñòàíåòñÿ 3 ýëåìåíòà:
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</para>
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<screen role="php">
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<![CDATA[
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Array
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(
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[0] => banana
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[1] => apple
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[2] => raspberry
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)
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]]>
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</screen>
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<para>
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è çíà÷åíèå <literal>orange</literal> áóäåò ïðèñâîåíî ïåðåìåííîé
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<varname>$fruit</varname>.
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</para>
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</example>
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<para>
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Ñì. òàêæå <function>array_unshift</function>,
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<function>array_push</function> è
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<function>array_pop</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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