diff --git a/functions/array.xml b/functions/array.xml
index 7851a12655..355a4e2c21 100644
--- a/functions/array.xml
+++ b/functions/array.xml
@@ -1,5 +1,5 @@
 <?xml encoding="iso-8859-1"?>
-<!-- $Revision: 1.101 $ -->
+<!-- $Revision: 1.102 $ -->
  <reference id="ref.array">
   <title>Array Functions</title>
   <titleabbrev>Arrays</titleabbrev>
@@ -2332,7 +2332,7 @@ if (in_array(1.13, $a, TRUE))
       <funcdef>mixed <function>array_search</function></funcdef>
       <paramdef>mixed <parameter>needle</parameter></paramdef>
       <paramdef>array <parameter>haystack</parameter></paramdef>
-      <paramdef>bool <parameter>strict</parameter></paramdef>
+      <paramdef>bool <parameter><optional>strict</optional></parameter></paramdef>
      </funcprototype>
     </funcsynopsis>
     <para>
@@ -2341,7 +2341,7 @@ if (in_array(1.13, $a, TRUE))
      the array, &false; otherwise.
     </para>
     <para>
-     If the third parameter <parameter>strict</parameter> is set to
+     If the optional third parameter <parameter>strict</parameter> is set to
      &true; then the <function>array_search</function>
      will also check the types of the <parameter>needle</parameter>
      in the <parameter>haystack</parameter>.