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doc-fr/reference/mbstring/functions/mb-strlen.xml
2022-05-27 17:46:58 -04:00

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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<!-- EN-Revision: 92f1b8b177eb5730382abf9f27bae868f1bb636f Maintainer: yannick Status: ready -->
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<refentry xml:id="function.mb-strlen" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<refnamediv>
<refname>mb_strlen</refname>
<refpurpose>Retourne la taille d'une chaîne</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>int</type><methodname>mb_strlen</methodname>
<methodparam><type>string</type><parameter>string</parameter></methodparam>
<methodparam choice="opt"><type class="union"><type>string</type><type>null</type></type><parameter>encoding</parameter><initializer>&null;</initializer></methodparam>
</methodsynopsis>
<para>
Récupère la taille de la chaîne fournie.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>string</parameter></term>
<listitem>
<para>
La chaîne à analyser.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>encoding</parameter></term>
<listitem>
&mbstring.encoding.parameter;
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
Retourne le nombre de caractères
dans la chaîne <parameter>string</parameter>, avec l'encodage
<parameter>encoding</parameter>. Un caractère multioctets est
alors compté pour 1.
</para>
</refsect1>
<refsect1 role="errors">
&reftitle.errors;
<para>
Si l'encodage est inconnue, une erreur de niveau
<constant>E_WARNING</constant> est générée.
</para>
</refsect1>
<refsect1 role="changelog">
&reftitle.changelog;
<informaltable>
<tgroup cols="2">
<thead>
<row>
<entry>&Version;</entry>
<entry>&Description;</entry>
</row>
</thead>
<tbody>
&mbstring.changelog.encoding-nullable;
</tbody>
</tgroup>
</informaltable>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>mb_internal_encoding</function></member>
<member><function>grapheme_strlen</function></member>
<member><function>iconv_strlen</function></member>
<member><function>strlen</function></member>
</simplelist>
</para>
</refsect1>
</refentry>
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