diff --git a/functions/array.xml b/functions/array.xml
index 97bb23ad1e..fa461862e8 100644
--- a/functions/array.xml
+++ b/functions/array.xml
@@ -245,7 +245,7 @@ $array = array (0 => 100, "color" => "red");
 array_keys ($array);       // returns array (0, "color")
 
 $array = array (1, 100, 2, 100);
-array_keys ($array, 100);  //  returns array (0, 2) 
+array_keys ($array, 100);  //  returns array (1, 3) 
       </programlisting>
      </example>
     </para>