Fixed tests

ext/simplexml/tests/bug38347.phpt

@@ -24,12 +24,5 @@ SimpleXMLElement Object
 (
 )
 
-Warning: iterate(): Node no longer exists in %s on line %d
-Done
---UEXPECTF--
-SimpleXMLElement Object
-(
-)
-
-Warning: iterate(): Node no longer exists in %s on line %d
+Warning: Invalid argument supplied for foreach() in %sbug38347.php on line 6
 Done

ext/spl/tests/iterator_035.phpt

@@ -14,6 +14,4 @@ $a[] = &$tmp;
 echo "Done\n";
 ?>
 --EXPECTF--	
-Notice: Indirect modification of overloaded element of ArrayIterator has no effect in %siterator_035.php on line 7
-
 Fatal error: Cannot assign by reference to overloaded object in %s on line %d

tests/classes/bug27468.phpt

@@ -11,5 +11,7 @@ new foo();
 echo 'OK';
 ?>
 --EXPECTF--
+Notice: Undefined property:  foo::$x in %sbug27468.php on line 4
+
 Warning: Invalid argument supplied for foreach() in %sbug27468.php on line 4
 OK

tests/lang/bug27439.phpt

@@ -65,6 +65,8 @@ echo "===DONE===";
 ?>
 --EXPECTF--
 123
+Notice: Undefined property:  test::$foobar in %s on line %d
+
 Warning: Invalid argument supplied for foreach() in %s on line %d
 
 Warning: Invalid argument supplied for foreach() in %s on line %d