Add more clone testing

tests/classes/clone_003.phpt

@@ -0,0 +1,54 @@
+--TEST--
+ZE2 object cloning, 3
+--SKIPIF--
+<?php if (version_compare(zend_version(), '2.0.0-dev', '<')) die('skip ZendEngine 2 needed'); ?>
+--FILE--
+<?php
+class base {
+	private $p1 = 1;
+	protected $p2 = 2;
+	public $p3;
+	public function __clone() {
+	}
+};
+
+class test {
+	public $p1 = 4;
+	protected $p4 = 5;
+	public $p5;
+	public function __clone() {
+	}
+}
+
+$obj = new test;
+$obj->p2 = 'A';
+$obj->p3 = 'B';
+$copy = $obj->__clone();
+$copy->p3 = 'C';
+echo "Object\n";
+print_r($obj);
+echo "Clown\n";
+print_r($copy);
+echo "Done\n";
+?>
+--EXPECT--
+Object
+test Object
+(
+    [p1] => 4
+    [p4:protected] => 5
+    [p5] => 
+    [p2] => A
+    [p3] => B
+)
+Clown
+test Object
+(
+    [p1] => 4
+    [p4:protected] => 5
+    [p5] => 
+    [p1:private] => 1
+    [p2] => A
+    [p3] => C
+)
+Done