diff --git a/language/control-structures.xml b/language/control-structures.xml
index 6503432844..7fc257544b 100644
--- a/language/control-structures.xml
+++ b/language/control-structures.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.67 $ -->
+<!-- $Revision: 1.68 $ -->
  <chapter id="control-structures">
   <title>Control Structures</title>
 
@@ -537,6 +537,7 @@ foreach(array_expression as $key => $value) statement
     <informalexample>
      <programlisting role="php">
 <![CDATA[
+$arr = array("one", "two", "three");
 reset ($arr);
 while (list(, $value) = each ($arr)) {
     echo "Value: $value<br>\n";