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199 lines
4.5 KiB
XML
199 lines
4.5 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- EN-Revision: 214519fdbdd6bfe2942775d3554fa8f440f85404 Maintainer: leszek Status: ready -->
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<!-- $Revision$ -->
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<!-- CREDITS: sobak, grzesiek -->
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<refentry xml:id="function.array-chunk" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>array_chunk</refname>
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<refpurpose>Dzieli tablicę na kawałki</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_chunk</methodname>
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<methodparam><type>array</type><parameter>array</parameter></methodparam>
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<methodparam><type>int</type><parameter>length</parameter></methodparam>
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<methodparam choice="opt"><type>bool</type><parameter>preserve_keys</parameter><initializer>&false;</initializer></methodparam>
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</methodsynopsis>
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<para>
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Dzieli tablicę po ilości elementów określonej jako <parameter>length</parameter>.
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Ostatni kawałek może zawierać mniej elementów niż określono w parametrze
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<parameter>length</parameter>.
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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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Tablica do podzielenia
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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>length</parameter></term>
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<listitem>
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<para>
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Rozmiar każdego z fragmentów
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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>preserve_keys</parameter></term>
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<listitem>
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<para>
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Kiedy ustawione na &true;, klucze zostaną zachowane.
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Domyślnym ustawieniem jest &false;, które przeindeksuje każdy
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fragment numerycznie.
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</para>
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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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Zwraca tablicę wielowymiarową, numerowaną od zera, gdzie każdy
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wymiar zawiera ilość elementów określoną jako parametr <parameter>length</parameter>.
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</para>
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</refsect1>
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<refsect1 role="errors">
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&reftitle.errors;
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<para>
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Jeżeli parametr <parameter>length</parameter> jest mniejszy niż <literal>1</literal>,
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zostanie zgłoszony błąd<classname>ValueError</classname>.
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</para>
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</refsect1>
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<refsect1 role="changelog">
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&reftitle.changelog;
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<informaltable>
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<tgroup cols="2">
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<thead>
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<row>
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<entry>&Version;</entry>
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<entry>&Description;</entry>
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</row>
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</thead>
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<tbody>
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<row>
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<entry>8.0.0</entry>
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<entry>
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Jeśli <parameter>length</parameter> jest mniejszy niż <literal>1</literal>,
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Jeśli parametr <parameter>length</parameter> jest mniejszy niż <literal>1</literal>,
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zostanie teraz zgłoszony błąd <classname>ValueError</classname>;
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poprzednio zamiast tego zgłaszany był błąd poziomu<constant>E_WARNING</constant>
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i funkcja zwracała &null;.
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</entry>
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</row>
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</tbody>
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</tgroup>
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</informaltable>
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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>Przykład użycia <function>array_chunk</function></title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$input_array = array('a', 'b', 'c', 'd', 'e');
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print_r(array_chunk($input_array, 2));
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print_r(array_chunk($input_array, 2, true));
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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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[0] => Array
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(
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[0] => a
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[1] => b
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)
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[1] => Array
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(
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[0] => c
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[1] => d
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)
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[2] => Array
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(
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[0] => e
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)
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)
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Array
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(
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[0] => Array
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(
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[0] => a
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[1] => b
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)
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[1] => Array
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(
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[2] => c
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[3] => d
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)
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[2] => Array
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(
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[4] => e
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)
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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_slice</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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