Increase serialize_lock while decoding session

Avoid leaking state between Serializable::unserialize() and
session_decode().

1 files changed, 5 insertions, 6 deletions

diff --git a/ext/standard/tests/serialize/bug70219_1.phpt b/ext/standard/tests/serialize/bug70219_1.phpt
index 6bbc593b34..6492a9a21e 100644
--- a/ext/standard/tests/serialize/bug70219_1.phpt
+++ b/ext/standard/tests/serialize/bug70219_1.phpt
@@ -18,6 +18,7 @@ class obj implements Serializable {
     }
     function unserialize($data) {
         session_decode($data);
+        return null;
     }
 }
 
@@ -33,20 +34,18 @@ for ($i = 0; $i < 5; $i++) {
 var_dump($data);
 var_dump($_SESSION);
 ?>
---EXPECTF--
+--EXPECT--
 array(2) {
   [0]=>
-  object(obj)#%d (1) {
+  object(obj)#1 (1) {
     ["data"]=>
     NULL
   }
   [1]=>
-  object(obj)#%d (1) {
+  object(obj)#2 (1) {
     ["data"]=>
     NULL
   }
 }
-object(obj)#1 (1) {
-  ["data"]=>
-  NULL
+array(0) {
 }