using screen tags

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@144819 c90b9560-bf6c-de11-be94-00142212c4b1

reference/http/functions/headers-list.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.1 $ -->
+<!-- $Revision: 1.2 $ -->
   <refentry id="function.headers-list">
    <refnamediv>
     <refname>headers_list</refname>
@@ -36,10 +36,14 @@ header('Content-type: text/plain');
 /* What headers are going to be sent? */
 var_dump(headers_list());
 
-
-/* OUTPUT
-   ======
-
+?>
+]]>
+      </programlisting>
+      <para>
+       this will output :
+      </para>
+      <screen>
+<![CDATA[
 array(4) {
   [0]=>
   string(29) "X-Powered-By: PHP/5.0.0"
@@ -51,11 +55,8 @@ array(4) {
   string(24) "Content-type: text/plain"
 }
 
-*/
-
-?>
 ]]>
-      </programlisting>
+      </screen>
      </example>
     </para>
     <simpara>