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https://github.com/php/doc-pl.git
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Hannes Magnusson
038a51478c
- All id attributes are now xml:id - Add docbook namespace to all root elements - Replace <ulink /> with <link xlink:href /> - Minor markup fixes here and there - Bump EN-Revision where appropriate git-svn-id: https://svn.php.net/repository/phpdoc/pl/trunk@238334 c90b9560-bf6c-de11-be94-00142212c4b1
80 lines
2.3 KiB
XML
80 lines
2.3 KiB
XML
<?xml version="1.0" encoding="iso-8859-2"?>
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<!-- EN-Revision: 1.11 Maintainer: leszek Status: ready -->
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<!-- $Revision: 1.9 $ -->
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<refentry xml:id="function.prev" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>prev</refname>
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<refpurpose>Cofnij wewnêtrzny wska¼nik tablicy</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Opis</title>
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<methodsynopsis>
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<type>mixed</type><methodname>prev</methodname>
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<methodparam><type>array</type><parameter role="reference">tablica</parameter></methodparam>
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</methodsynopsis>
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<para>
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Zwraca warto¶æ z tablicy z miejsca poprzedniego od tego na które wskazywa³
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wewnêtrzny wska¼nik pliku, lub &false; je¶li nie ma ju¿ wiêcej elementów.
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</para>
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&return.falseproblem;
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<note>
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<simpara>
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Nie bêdziesz móg³ odrózniæ pocz±tku tablicy od elementu &false; typu
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<type>bool'owskiego</type>. Aby poprawnie przej¶æ przez tablicê,
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która mo¿e zawieraæ elementy &false;, zobacz funkcjê <function>each</function>.
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</simpara>
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</note>
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<para>
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<function>prev</function> zachowuje siê tak jak
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<function>next</function>, z tym ¿e cofa wewnêtrzny wska¼nik tablicy o
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jeden element do ty³u, zamiast przesuwaæ go do przodu.
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</para>
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<para>
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<example>
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<title>Przyk³ad u¿ycia funkcji <function>prev</function> i podobnych</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$transport = array('stopa', 'rower', 'samochód', 'samolot');
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$tryb = current($transport); // $tryb = 'stopa';
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$tryb = next($transport); // $tryb = 'rower';
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$tryb = next($transport); // $tryb = 'samochód';
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$tryb = prev($transport); // $tryb = 'rower';
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$tryb = end($transport); // $tryb = 'samolot';
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?>
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]]>
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</programlisting>
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</example>
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</para>
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<para>
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Patrz tak¿e: <function>current</function>, <function>end</function>,
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<function>next</function>, <function>reset</function>
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i <function>each</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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