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git-svn-id: https://svn.php.net/repository/phpdoc/fr/trunk@172818 c90b9560-bf6c-de11-be94-00142212c4b1
128 lines
3.0 KiB
XML
128 lines
3.0 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.7 $ -->
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<!-- EN-Revision: 1.3 Maintainer: didou Status: ready -->
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<refentry id="function.str-split">
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<refnamediv>
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<refname>str_split</refname>
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<refpurpose>
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Convertit une chaîne de caractères en tableau
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</refpurpose>
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</refnamediv>
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<refsect1>
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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></methodparam>
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</methodsynopsis>
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<para>
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Convertit une chaîne de caractères en tableau. Si le paramètre optionnel
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<parameter>split_length</parameter> est spécifié, le tableau retourné
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sera découpé en sous-parties, chacune de taille
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<parameter>split_length</parameter>, sinon, chaque sous-partie aura la
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taille d'un caractère.
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</para>
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<para>
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Cette fonction retourne &false; si <parameter>split_length</parameter>
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est inférieur à 1. Si la longueur de <parameter>split_length</parameter>
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est supérieure à celle de <parameter>string</parameter>, la chaîne
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entière est retournée dans le premier (et seul) élément du tableau.
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</para>
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<para>
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<example>
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<title>Exemples d'utilisation de <function>str_split</function></title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$str = "Salut Dave";
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$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] => S
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[1] => a
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[2] => l
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[3] => u
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[4] => t
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[5] =>
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[6] => D
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[7] => a
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[8] => v
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[9] => e
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)
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Array
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(
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[0] => Sal
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[1] => ut
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[2] => Dav
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[3] => e
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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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<para>
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<example>
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<title>Exemples liés à <function>str_split</function></title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$str = "Salut Dave";
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print $str{0}; // S
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print $str{8}; // v
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// Crée : array('S','a','l','u','t',' ','D','a','v','e')
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$arr1 = preg_split('//', $str, -1, PREG_SPLIT_NO_EMPTY);
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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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Voir aussi <function>chunk_split</function>,
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<function>preg_split</function>,
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<function>split</function>,
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<function>count_chars</function>,
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<function>str_word_count</function> et
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<link linkend="control-structures.for">for</link>.
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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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