diff --git a/features/commandline.xml b/features/commandline.xml
index 3554272c0f..137688196f 100644
--- a/features/commandline.xml
+++ b/features/commandline.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.16 $ -->
+<!-- $Revision: 1.17 $ -->
 <chapter id="features.commandline">
  <title>Using PHP from the command line</title>
  <!-- NEW DOCUMENTATION STARTS -->
@@ -749,6 +749,12 @@ array(370) {
          been warned. <!-- :-) -->
         </para>
        </note>
+       <note>
+        <para>
+         <literal>-r</literal> is available in the <emphasis>CLI</emphasis>
+         SAPI and not in the <emphasis>CGI</emphasis> SAPI.
+        </para>
+       </note>
       </entry>
      </row>
      <row>