adds example of $fiddle->play() compared to $fiddle->export

Author: jmleroy

RELEASE.md

@@ -2,6 +2,7 @@
 
 ## 0.2.1
 
+- Adds example of $fiddle->play() compared to $fiddle->export
 - Fiddle start and end (setup of html layout) is now in the routes instead of having to set them in the fiddles. This prepares the code to be decoupled from the default layout.
 - Chains configuration to Fiddle object
 - Initializes $fiddle object from index instead of fiddle script

examples/strrchr.php

@@ -2,4 +2,8 @@
 $fiddle->export(function () {
     $a = 'plok.php';
     return strrchr($a, '.');
+});
+$fiddle->play(function () {
+    $a = 'plok.php';
+    return strrchr($a, '.');
 });