Started work on experimental PHP driver

drivers/php/driver.php

@@ -2,6 +2,4 @@
 
 $v8 = new V8Js();
 
-var_dump($v8->executeString('
-	print("x");
-	'));
+var_dump($v8->executeString('print("Hello, world!");'));

drivers/php/index.php

@@ -1,5 +0,0 @@
-<?php
-
-$v8 = new V8Js();
-
-var_dump($v8->executeString('print("Hello, world!");'));