alindeman Tue Feb 26 16:47:12 2002 EDT
Modified files:
/phpdoc/en/functions dir.xml
Log:
Fixing bug #15723
Index: phpdoc/en/functions/dir.xml
diff -u phpdoc/en/functions/dir.xml:1.33 phpdoc/en/functions/dir.xml:1.34
--- phpdoc/en/functions/dir.xml:1.33 Sun Feb 24 07:46:46 2002
+++ phpdoc/en/functions/dir.xml Tue Feb 26 16:47:10 2002
@@ -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">
