diff --git a/reference/pgsql/functions/pg-fetch-row.xml b/reference/pgsql/functions/pg-fetch-row.xml
index 74b9134e73..3906f4828f 100644
--- a/reference/pgsql/functions/pg-fetch-row.xml
+++ b/reference/pgsql/functions/pg-fetch-row.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.4 $ -->
+<!-- $Revision: 1.5 $ -->
 <!-- splitted from ./en/functions/pgsql.xml, last change in rev 1.2 -->
   <refentry id="function.pg-fetch-row">
    <refnamediv>
@@ -48,13 +48,9 @@ if (!$result) {
     exit;
 }
 
-$num = pg_num_rows($result); 
-
-for ($i=0; $i < $num; $i++) {
-  $r = pg_fetch_row($result, $i);
-
-  for ($j=0; $j < count($r); $j++) {
-    echo "$r[$j]&nbsp;";
+while ($row = pg_fetch_row($result, $i)) {
+  for ($j=0; $j < count($row); $j++) {
+    echo "$row[$j]&nbsp;";
   }
 
   echo "<BR>";