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Fixing bug #15723

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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@70993 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Andy Lindeman 2002-02-26 21:47:10 +00:00
parent 798df112a0
commit 9d5179e5c3
1 changed files with 10 additions and 1 deletions
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11
functions/dir.xml
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@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.33 $ -->
<!-- $Revision: 1.34 $ -->
<reference id="ref.dir">
<title>Directory functions</title>
<titleabbrev>Directories</titleabbrev>
@ -90,6 +90,15 @@
<function>closedir</function>. The path property is set to path
the directory that was opened. Three methods are available:
read, rewind and close.
</para>
<para>
Please note the fashion in which <function>dir</function>'s
return value is checked in the example below. We are explicitly
testing whether the return value is identical to (equal to and of
the same type as--see <link linkend="language.operators.comparison">
Comparison Operators</link> for more information) &false; since
otherwise, any directory entry whose name evaluates to &false; will
stop the loop.
<example>
<title><function>dir</function> example</title>
<programlisting role="php">