files.php

I think, those two lines are not needed if the value has already been set and not null.

Author: hriziya

docs/examples/files.php

@@ -48,12 +48,9 @@
     echo $CachedString->get();
 
 } else {
-    $CachedString->set("Files Cache --> Cache Enabled --> Well done !");
-    $InstanceCache->save($CachedString);
-
     echo "READ FROM CACHE // ";
     echo "\n EXPIRATION DATE: " . $CachedString->getExpirationDate()->format(DateTime::W3C);
     echo $CachedString->get();
 }
 
-echo '<br /><br /><a href="/">Back to index</a>&nbsp;--&nbsp;<a href="./' . basename(__FILE__) . '">Reload</a>';
+echo '<br /><br /><a href="/">Back to index</a>&nbsp;--&nbsp;<a href="./' . basename(__FILE__) . '">Reload</a>';