diff --git a/language/control-structures.xml b/language/control-structures.xml
index 769058cd13..79c4f37338 100644
--- a/language/control-structures.xml
+++ b/language/control-structures.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.54 $ -->
+<!-- $Revision: 1.55 $ -->
  <chapter id="control-structures">
   <title>Control Structures</title>
 
@@ -579,6 +579,7 @@ $i = 0; /* for illustrative purposes only */
 
 foreach($a as $v) {
     print "\$a[$i] => $v.\n";
+    $i++;
 }
 
 /* foreach example 3: key and value */