diff --git a/language/control-structures.xml b/language/control-structures.xml
index ea6e5563b5..eac86c12a0 100644
--- a/language/control-structures.xml
+++ b/language/control-structures.xml
@@ -590,7 +590,7 @@ while ( ++$i ) {
     <informalexample>
      <programlisting role="php">
 while (list ($key, $value) = each ($arr)) {
-   if ($key % 2) { // skip odd members
+   if (!($key % 2)) { // skip odd members
        continue;
    }
    do_something_odd ($value);