- Revert the revert of these patches. This overloading can only be used

- by C extensions such as SimpleXML and *NOT* PHP code. Reasons given
- on the mailing list and problem with reentrancy inside the opcodes.

1 files changed, 8 insertions, 1 deletions

diff --git a/Zend/zend_API.c b/Zend/zend_API.c
index 404c6a4273..00ed8abb2e 100644
--- a/Zend/zend_API.c
+++ b/Zend/zend_API.c
@@ -315,10 +315,17 @@ static char *zend_parse_arg_impl(zval **arg, va_list *va, char **spec TSRMLS_DC)
 						*p = Z_STRVAL_PP(arg);
 						*pl = Z_STRLEN_PP(arg);
 						break;
+					case IS_OBJECT: {
+						if (Z_OBJ_HANDLER_PP(arg, cast_object)
+							&& Z_OBJ_HANDLER_PP(arg, cast_object)(*arg, *arg, IS_STRING, 0 TSRMLS_CC) == SUCCESS) {
+							*pl = Z_STRLEN_PP(arg);
+							*p = Z_STRVAL_PP(arg);
+							break;
+						}
+					}
 						
 					case IS_ARRAY:
 					case IS_RESOURCE:
-					case IS_OBJECT:
 					default:
 						return "string";
 				}