- Fixed bug #62672 (Error on serialize of ArrayObject) patch by: lior dot k at zend dot com

ext/spl/spl_array.c

@@ -1778,7 +1778,7 @@ SPL_METHOD(Array, unserialize)
 	++p;
 
 	if (*p!='m') {
-		if (*p!='a' && *p!='O' && *p!='C') {
+		if (*p!='a' && *p!='O' && *p!='C' && *p!='r') {
 			goto outexcept;
 		}
 		intern->ar_flags &= ~SPL_ARRAY_CLONE_MASK;

ext/spl/tests/bug62672.phpt

@@ -0,0 +1,31 @@
+--TEST--
+Bug #62672 (Error on serialize of ArrayObject)
+--FILE--
+<?php
+
+class ObjA
+{
+    private $_varA;
+
+    public function __construct(Iterator $source)
+    {
+        $this->_varA = $source;
+    }
+}
+
+class ObjB extends ObjA
+{
+    private $_varB;
+
+    public function __construct(ArrayObject $keys)
+    {
+        $this->_varB = $keys;
+        parent::__construct($keys->getIterator());
+    }
+}
+
+$obj = new ObjB(new ArrayObject());
+
+var_dump($obj == unserialize(serialize($obj)));
+--EXPECTF--
+bool(true)