diff --git a/reference/math/functions/round.xml b/reference/math/functions/round.xml
index d3266da74b..33ba4ed76c 100644
--- a/reference/math/functions/round.xml
+++ b/reference/math/functions/round.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.2 $ -->
+<!-- $Revision: 1.3 $ -->
 <!-- splitted from ./en/functions/math.xml, last change in rev 1.2 -->
   <refentry id="function.round">
    <refnamediv>
@@ -32,14 +32,12 @@
      <informalexample>
       <programlisting role="php">
 <![CDATA[
-$foo = round(3.4);  // $foo == 3.0
-$foo = round(3.5);  // $foo == 4.0
-$foo = round(3.6);  // $foo == 4.0
-$foo = round(3.6, 0);  // equivalent with above
-
-$foo = round(1.95583, 2);  // $foo == 1.96
-
-$foo = round(1241757, -3);  // $foo == 1242000
+echo round(3.4);         // 3
+echo round(3.5);         // 4
+echo round(3.6);         // 4
+echo round(3.6, 0);      // 4
+echo round(1.95583, 2);  // 1.96
+echo round(1241757, -3); // 1242000
 ]]>
       </programlisting>
      </informalexample>