Expand the ::class section in the new features list.

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@330579 c90b9560-bf6c-de11-be94-00142212c4b1

appendices/migration55.xml

@@ -399,13 +399,30 @@ String dereferencing: P
   </sect2>
 
   <sect2 xml:id="migration55.new-features.class-name">
-   <title>Class name resolution</title>
+   <title>Class name resolution via <link linkend="language.oop5.basic.class.class">::class</link></title>
 
    <para>
     It is possible to use <literal>ClassName::class</literal> to get a fully
-    qualified name of class <literal>ClassName</literal>. See
-    <link linkend="language.oop5.basic.class.class">::class</link> for more
-    details.
+    qualified name of class <literal>ClassName</literal>. For example:
+
+    <informalexample>
+     <programlisting role="php">
+<![CDATA[
+<?php
+namespace Name\Space;
+class ClassName {}
+
+echo ClassName::class;
+?>
+]]>
+     </programlisting>
+     &example.outputs;
+     <screen>
+<![CDATA[
+Name\Space\ClassName
+]]>
+     </screen>
+    </informalexample>
    </para>
   </sect2>