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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@78496 c90b9560-bf6c-de11-be94-00142212c4b1
71 lines
1.9 KiB
XML
71 lines
1.9 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.2 $ -->
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<!-- splitted from ./en/functions/dir.xml, last change in rev 1.2 -->
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<refentry id="function.opendir">
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<refnamediv>
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<refname>opendir</refname>
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<refpurpose>open directory handle</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
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<methodsynopsis>
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<type>resource</type><methodname>opendir</methodname>
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<methodparam><type>string</type><parameter>path</parameter></methodparam>
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</methodsynopsis>
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<para>
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Returns a directory handle to be used in subsequent
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<function>closedir</function>, <function>readdir</function>, and
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<function>rewinddir</function> calls.
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</para>
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<para>
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If <parameter>path</parameter> is not a valid directory or the
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directory can not be opened due to permission restrictions or
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filesystem errors, <function>opendir</function> returns &false; and
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generates a PHP error. You can suppress the error output of
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<function>opendir</function> by prepending `@' to the front of
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the function name.
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</para>
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<para>
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<example>
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<title><function>opendir</function> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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if ($dir = @opendir("/tmp")) {
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while (($file = readdir($dir)) !== false) {
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echo "$file\n";
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}
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closedir($dir);
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}
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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>See also <function>is_dir</function>.</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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