mirror of
https://github.com/php/doc-en.git
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116 lines
3.1 KiB
XML
116 lines
3.1 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<refentry xml:id="function.readdir" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>readdir</refname>
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<refpurpose>Read entry from directory handle</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 class="union"><type>string</type><type>false</type></type><methodname>readdir</methodname>
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<methodparam choice="opt"><type class="union"><type>resource</type><type>null</type></type><parameter>dir_handle</parameter><initializer>&null;</initializer></methodparam>
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</methodsynopsis>
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<simpara>
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Returns the name of the next entry in the directory.
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The entries are returned in the order in which they are stored by
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the filesystem.
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</simpara>
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</refsect1>
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<refsect1 role="parameters">
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&reftitle.parameters;
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<variablelist>
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<varlistentry>
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<term><parameter>dir_handle</parameter></term>
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<listitem>
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<simpara>
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A directory handle <type>resource</type> previously opened
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with <function>opendir</function>.
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If <parameter>dir_handle</parameter> is &null; the last handle opened
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using <function>opendir</function> will be used.
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</simpara>
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</listitem>
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</varlistentry>
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</variablelist>
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</refsect1>
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<simpara>
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Returns the entry name on success,&return.falseforfailure;.
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</simpara>
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&return.falseproblem;
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</refsect1>
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<refsect1 role="changelog">
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&reftitle.changelog;
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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>8.5.0</entry>
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<entry>
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Using &null; for <parameter>dir_handle</parameter> is now deprecated.
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Instead, the last opened directory handle should be explicitly provided.
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</entry>
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</row>
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<row>
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<entry>8.0.0</entry>
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<entry>
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<parameter>dir_handle</parameter> is now nullable.
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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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</refsect1>
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<refsect1 role="examples">
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&reftitle.examples;
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<simpara>
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For a complete example refer to the <function>opendir</function>
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documentation.
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</simpara>
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</refsect1>
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<refsect1 role="seealso">
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&reftitle.seealso;
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<simplelist>
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<member><function>opendir</function></member>
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<member><function>rewinddir</function></member>
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<member><function>closedir</function></member>
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<member><function>dir</function></member>
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<member><function>is_dir</function></member>
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<member><function>glob</function></member>
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<member><function>scandir</function></member>
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</simplelist>
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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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