current.xml

<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<!-- EN-Revision: d51166ca16fda8e766849505b84f9306ef443f71 Maintainer: takagi Status: ready -->
<!-- CREDITS: shimooka -->
<refentry xml:id="directoryiterator.current" xmlns="http://docbook.org/ns/docbook">
 <refnamediv>
  <refname>DirectoryIterator::current</refname>
  <refpurpose>現在の DirectoryIterator アイテムを返す</refpurpose>
 </refnamediv>

 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis role="DirectoryIterator">
   <modifier>public</modifier> <type>mixed</type><methodname>DirectoryIterator::current</methodname>
   <void/>
  </methodsynopsis>

  <para>
   現在の <classname>DirectoryIterator</classname> アイテムを取得します。
  </para>
 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  &no.function.parameters;
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   現在の <classname>DirectoryIterator</classname> アイテムを返します。
  </para>
 </refsect1>

 <refsect1 role="examples">
  &reftitle.examples;
  <para>
   <example>
    <title><methodname>DirectoryIterator::current</methodname> の例</title>
    <para>
     この例は、スクリプトを含むディレクトリの中身を一覧表示します。
    </para>
    <programlisting role="php">
<![CDATA[
<?php
$iterator = new DirectoryIterator(__DIR__);
while($iterator->valid()) {
    $file = $iterator->current();
    echo $iterator->key() . " => " . $file->getFilename() . "\n";
    $iterator->next();
}
?>
]]>
    </programlisting>
    &example.outputs.similar;
    <screen>
<![CDATA[
0 => .
1 => ..
2 => apple.jpg
3 => banana.jpg
4 => index.php
5 => pear.jpg
]]>
    </screen>
   </example>
  </para>
 </refsect1>
 
 <refsect1 role="seealso">
  &reftitle.seealso;
  <para>
   <simplelist>
    <member><methodname>DirectoryIterator::key</methodname></member>
    <member><methodname>DirectoryIterator::next</methodname></member>
    <member><methodname>DirectoryIterator::rewind</methodname></member>
    <member><methodname>DirectoryIterator::valid</methodname></member>
    <member><methodname>Iterator::current</methodname></member>
   </simplelist>
  </para>
 </refsect1>

</refentry>
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