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git-svn-id: https://svn.php.net/repository/phpdoc/ja/trunk@297032 c90b9560-bf6c-de11-be94-00142212c4b1
150 lines
3.5 KiB
XML
150 lines
3.5 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<!-- EN-Revision: 96c9d88bad9a7d7d44bfb7f26c226df7ee9ddf26 Maintainer: takagi Status: ready -->
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<refentry xmlns="http://docbook.org/ns/docbook" xml:id="function.str-split">
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<refnamediv>
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<refname>str_split</refname>
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<refpurpose>文字列を配列に変換する</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>str_split</methodname>
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<methodparam><type>string</type><parameter>string</parameter></methodparam>
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<methodparam choice="opt"><type>int</type><parameter>split_length</parameter><initializer>1</initializer></methodparam>
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</methodsynopsis>
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<para>
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文字列を配列に変換します。
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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>string</parameter></term>
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<listitem>
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<para>
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入力文字列。
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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>split_length</parameter></term>
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<listitem>
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<para>
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分割した部分の最大長。
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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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オプションのパラメータ
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<parameter>split_length</parameter> が指定されている場合、
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返される配列の各要素は、<parameter>split_length</parameter>
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の長さとなります。それ以外の場合、1 文字ずつ分割された配列となります。
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</para>
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<para>
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<parameter>split_length</parameter> が 1 より小さい場合に
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&false; を返します。<parameter>split_length</parameter> が
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<parameter>string</parameter> の長さより大きい場合、文字列全体が
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最初の(そして唯一の)要素となる配列を返します。
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</para>
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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><function>str_split</function> の使用例</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$str = "Hello Friend";
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$arr1 = str_split($str);
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$arr2 = str_split($str, 3);
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print_r($arr1);
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print_r($arr2);
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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] => H
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[1] => e
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[2] => l
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[3] => l
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[4] => o
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[5] =>
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[6] => F
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[7] => r
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[8] => i
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[9] => e
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[10] => n
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[11] => d
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)
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Array
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(
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[0] => Hel
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[1] => lo
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[2] => Fri
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[3] => end
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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>chunk_split</function></member>
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<member><function>preg_split</function></member>
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<member><function>explode</function></member>
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<member><function>count_chars</function></member>
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<member><function>str_word_count</function></member>
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<member><link linkend="control-structures.for">for</link></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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