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136 lines
3.2 KiB
XML
136 lines
3.2 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<!-- EN-Revision: ccc438a27bae31d71fe2ca7dc095360db5bc1af6 Maintainer: yannick Status: ready -->
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<!-- Reviewed: yes -->
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<refentry xml:id="function.is-object" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>is_object</refname>
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<refpurpose>Détermine si une variable est de type objet</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>bool</type><methodname>is_object</methodname>
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<methodparam><type>mixed</type><parameter>value</parameter></methodparam>
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</methodsynopsis>
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<para>
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Détermine si la variable donnée est de type objet.
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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>value</parameter></term>
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<listitem>
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<para>
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La variable à évaluer.
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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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Retourne &true; si <parameter>value</parameter> est un &object;,
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&false; sinon.
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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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<para>
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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>7.2.0</entry>
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<entry>
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<function>is_object</function> retourne maintenant &true; pour un objet
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délinéarisé sans une définition de classe
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(classe de <classname>__PHP_Incomplete_Class</classname>).
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Précédement &false; était retourné.
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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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</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>Exemple avec <function>is_object</function></title>
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<programlisting role="php">
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<![CDATA[
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<?php
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// Déclare une simple fonction pour retourner un tableau
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// de notre objet
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function get_students($obj)
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{
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if (!is_object($obj)) {
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return false;
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}
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return $obj->students;
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}
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// Déclare une nouvelle instance et
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// la remplit
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$obj = new stdClass();
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$obj->students = array('Kalle', 'Ross', 'Felipe');
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var_dump(get_students(null));
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var_dump(get_students($obj));;
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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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</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>is_bool</function></member>
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<member><function>is_int</function></member>
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<member><function>is_float</function></member>
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<member><function>is_string</function></member>
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<member><function>is_array</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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