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git-svn-id: https://svn.php.net/repository/phpdoc/pl/trunk@180729 c90b9560-bf6c-de11-be94-00142212c4b1
101 lines
2.7 KiB
XML
101 lines
2.7 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: 1.5 $ -->
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<refentry id="function.array-flip">
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<refnamediv>
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<refname>array_flip</refname>
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<refpurpose>Wymienia wszystkie klucze z przypisanymi do nich warto¶ciami w
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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>array</type><methodname>array_flip</methodname>
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<methodparam><type>array</type><parameter>trans</parameter></methodparam>
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</methodsynopsis>
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<para>
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<function>array_flip</function> zwraca tablicê w odwróconym porz±dku,
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tzn. klucze z tablicy <parameter>trans</parameter> staj± siê warto¶ciami a
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warto¶ci <parameter>trans</parameter> staj± siê kluczami.
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</para>
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<para>
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Zauwa¿, ¿e wszystkie warto¶ci tablicy <parameter>trans</parameter> musz±
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mieæ poprawne klucze, tzn. musz± byæ albo typu <type>integer</type> lub
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<type>string</type>. Je¶li warto¶æ nie ma prawid³ego typu, wy¶wietlone
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zostanie ostrze¿enie, a para klucz/warto¶æ <emphasis>nie bêdzie
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odwrócona</emphasis>.
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</para>
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<para>
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Je¶li warto¶æ wystêpuje wielokrotnie, ostatni klucz bêdzie u¿yty jako jej
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warto¶æ po odwróceniu, a wszystkie inne zostan± stracone.
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</para>
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<para>
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<function>array_flip</function> zwraca &false; je¶li nie powiedzie siê
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odwracanie tablicy.
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</para>
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<para>
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<example>
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<title>Przyk³ad u¿ycia <function>array_flip</function></title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$trans = array_flip ($trans);
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$original = strtr ($str, $trans);
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?>
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]]>
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</programlisting>
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</example>
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</para>
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<para>
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<example>
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<title>Przyk³ad u¿ycia <function>array_flip</function> : kolizja</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$trans = array ("a" => 1, "b" => 1, "c" => 2);
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$trans = array_flip ($trans);
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print_r($trans);
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?>
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]]>
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</programlisting>
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<para>
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Powy¿szy przyk³ad wy¶wietli:
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</para>
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<screen>
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<![CDATA[
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Array
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[1] => b
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[2] => c
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]]>
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</screen>
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</example>
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</para>
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<para>
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Patrz tak¿e: <function>array_values</function>,
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<function>array_keys</function> i
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<function>array_reverse</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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