Optional parameter removed, example added.

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@110963 c90b9560-bf6c-de11-be94-00142212c4b1

reference/stream/functions/stream-get-filters.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.2 $ -->
+<!-- $Revision: 1.3 $ -->
   <refentry id="function.stream-get-filters">
    <refnamediv>
     <refname>stream_get_filters</refname>
@@ -9,13 +9,37 @@
     <title>Description</title>
      <methodsynopsis>
       <type>array</type><methodname>stream_get_filters</methodname>
-      <methodparam choice="opt"><type>bool</type><parameter>system</parameter></methodparam>
+      <void/>
      </methodsynopsis>
+    <simpara>
+     Returns an indexed array containing the name of all stream filters
+     available on the running system.
+    </simpara>
     <para>
-     Returns an indexed array containing the name of all user-defined stream filters
-     available on the running system.  If the <parameter>system</parameter> 
-     parameter is set to true, then system defined filters will be included in the returned
-     array as well.
+     <example>
+      <title>Using <function>stream_get_filters</function></title>
+      <programlisting role="php">
+<![CDATA[
+<?php
+$streamlist = stream_get_filters();
+print_r($streamlist);
+
+/* Output will be similar to the following
+   Note: there may be more or fewer
+         filters in your version of PHP
+   ---------------------------------------
+Array (
+  [0] => string.rot13
+  [1] => string.toupper
+  [2] => string.tolower
+  [3] => string.base64
+  [4] => string.quoted-printable
+)
+ */
+?>
+]]>
+      </programlisting>
+     </example>
     </para>
     <para>
      See Also: