Add test on ArrayAccess live binding

tests/array_access_001.phpt

@@ -0,0 +1,52 @@
+--TEST--
+Test V8::executeString() : Check ArrayAccess live binding
+--SKIPIF--
+<?php require_once(dirname(__FILE__) . '/skipif.inc'); ?>
+--INI--
+v8js.use_array_access = 1
+--FILE--
+<?php
+
+class MyArray implements ArrayAccess, Countable {
+    private $data = Array('one', 'two', 'three');
+
+    public function offsetExists($offset) {
+	return isset($this->data[$offset]);
+    }
+
+    public function offsetGet($offset) {
+	return $this->data[$offset];
+    }
+
+    public function offsetSet($offset, $value) {
+	$this->data[$offset] = $value;
+    }
+
+    public function offsetUnset($offset) {
+        throw new Exception('Not implemented');
+    }
+
+    public function count() {
+        return count($this->data);
+    }
+
+    public function push($value) {
+	$this->data[] = $value;
+    }
+}
+
+$v8 = new V8Js();
+$v8->myarr = new MyArray();
+
+$v8->executeString('var_dump(PHP.myarr.join(","));');
+
+/* array is "live bound", i.e. new elements just pop up on js side. */
+$v8->myarr->push('new');
+$v8->executeString('var_dump(PHP.myarr.join(","));');
+
+?>
+===EOF===
+--EXPECT--
+string(13) "one,two,three"
+string(17) "one,two,three,new"
+===EOF===