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[PHP 8.4] grapheme_str_split関数の追加 #168

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Nov 15, 2024
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[PHP 8.4] grapheme_str_split関数の追加 #168

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94 changes: 94 additions & 0 deletions reference/intl/grapheme/grapheme-str-split.xml
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Original file line number Diff line number Diff line change
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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<refentry xml:id="function.grapheme-str-split" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<refnamediv>
<refname>grapheme_str_split</refname>
<refpurpose>書記素クラスターを受け取り、文字の配列を返す</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type class="union"><type>array</type><type>false</type></type><methodname>grapheme_str_split</methodname>
<methodparam><type>string</type><parameter>string</parameter></methodparam>
<methodparam choice="opt"><type>int</type><parameter>length</parameter><initializer>1</initializer></methodparam>
</methodsynopsis>
<simpara>
この関数は文字の配列を返します。
これは <function>str_split</function>
に書記素クラスターのサポートを追加したものです。
<parameter>length</parameter> を指定すると、文字列は指定された数の
書記素クラスターに分割されます。
</simpara>
</refsect1>

<refsect1 role="parameters">
&reftitle.parameters;
<variablelist>
<varlistentry>
<term><parameter>string</parameter></term>
<listitem>
<para>
書記素クラスターまたはチャンクに分割する<type>string</type>。
<parameter>string</parameter> はUTF-8でなければなりません。
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>length</parameter></term>
<listitem>
<para>
配列の各要素が <parameter>length</parameter> 書記素クラスターで構成されます。
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>

<refsect1 role="returnvalues">
&reftitle.returnvalues;
<simpara>
<function>grapheme_str_split</function> は文字列の配列を返します。 &return.falseforfailure;。
</simpara>
</refsect1>

<refsect1 role="errors">
&reftitle.errors;
<simpara>
<parameter>length</parameter> が <literal>1</literal> 未満のとき、
<classname>ValueError</classname> がスローされます。
</simpara>
</refsect1>

<refsect1 role="seealso">
&reftitle.seealso;
<simplelist>
<member><function>str_split</function></member>
<member><function>mb_str_split</function></member>
<member>
<link xlink:href="&uri.unicode.graphemes;">
Unicode Text Segmentation: Grapheme Cluster Boundaries
</link>
</member>
</simplelist>
</refsect1>
</refentry>
<!-- Keep this comment at the end of the file
Local variables:
mode: sgml
sgml-omittag:t
sgml-shorttag:t
sgml-minimize-attributes:nil
sgml-always-quote-attributes:t
sgml-indent-step:1
sgml-indent-data:t
indent-tabs-mode:nil
sgml-parent-document:nil
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
sgml-exposed-tags:nil
sgml-local-catalogs:nil
sgml-local-ecat-files:nil
End:
vim600: syn=xml fen fdm=syntax fdl=2 si
vim: et tw=78 syn=sgml
vi: ts=1 sw=1
-->