Do not prepend ? on nullables in ReflectionType::__toString()

Better BC with 7.0.

NEWS

@@ -2,13 +2,18 @@ PHP                                                                        NEWS
 |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 ?? ??? 2016, PHP 7.1.0RC1
 
-- IMAP:
-  . Fixed bug #72852 (imap_mail null dereference). (Anatol)
+- Reflection:
+  . Reverted prepending \ for class names and ? for nullable types returned
+    from ReflectionType::__toString(). (Trowski)
 
 - Intl:
   . Fixed bug #65732 (grapheme_*() is not Unicode compliant on CR LF
     sequence). (cmb)
 
+- Reflection:
+  . Reverted prepending \ for class names and ? for nullable types returned
+    from ReflectionType::__toString(). (Trowski)
+
 - XML:
   . Fixed bug #72714 (_xml_startElementHandler() segmentation fault). (cmb)
 
@@ -67,8 +72,8 @@ PHP                                                                        NEWS
 - Reflection:
   . Implemented request #38992 (invoke() and invokeArgs() static method calls
     should match). (cmb).
-  . Add ReflectionNamedType::getName() and return leading "?" for nullable types
-    from ReflectionType::__toString(). (Trowski)
+  . Add ReflectionNamedType::getName(). This method should be used instead of
+    ReflectionType::__toString()
 
 - Session:
   . Implemented RFC: Session ID without hashing. (Yasuo)

UPGRADING

@@ -124,9 +124,6 @@ PHP 7.1 UPGRADE NOTES
   . The behavior of ReflectionMethod::invoke() and ::invokeArgs() has been
     aligned, what causes slightly different behavior than before for some
     pathological cases.
-  . ReflectionType::__toString() will now return the type name with a leading
-    "?" if it is nullable. To retrieve the type name without leading "?" the new
-    ReflectionNamedType::getName() method can be used.
 
 ========================================
 2. New Features
@@ -308,6 +305,9 @@ PHP 7.1 UPGRADE NOTES
 - Reflection:
   . Failure to retrieve a reflection object or retrieve an object property
     will now throw an instance of Error instead of resulting in a fatal error.
+  . ReflectionNamedType will be returned from ReflectionParameter::getType()
+    and ReflectionFunctionAbstract::getReturnType(). This class includes a
+    getName() method that returns the type name as a string.
 
 - Session:
   . Custom session handlers that do not return strings for session IDs will 

ext/reflection/php_reflection.c

@@ -3028,32 +3028,13 @@ ZEND_METHOD(reflection_type, __toString)
 {
 	reflection_object *intern;
 	type_reference *param;
-	zend_string *str;
 
 	if (zend_parse_parameters_none() == FAILURE) {
 		return;
 	}
 	GET_REFLECTION_OBJECT_PTR(param);
 	
-	str = reflection_type_name(param);
-	
-	if (param->arg_info->type_hint == IS_OBJECT
-		&& !zend_string_equals_literal_ci(param->arg_info->class_name, "self")
-		&& !zend_string_equals_literal_ci(param->arg_info->class_name, "parent")) {
-		size_t orig_len = ZSTR_LEN(str);
-		str = zend_string_extend(str, orig_len + 1, 0);
-		memmove(ZSTR_VAL(str) + 1, ZSTR_VAL(str), orig_len + 1);
-		ZSTR_VAL(str)[0] = '\\';
-	}
-	
-	if (param->arg_info->allow_null) {
-		size_t orig_len = ZSTR_LEN(str);
-		str = zend_string_extend(str, orig_len + 1, 0);
-		memmove(ZSTR_VAL(str) + 1, ZSTR_VAL(str), orig_len + 1);
-		ZSTR_VAL(str)[0] = '?';
-	}
-	
-	RETURN_STR(str);
+	RETURN_STR(reflection_type_name(param));
 }
 /* }}} */
 

ext/reflection/tests/ReflectionNamedType.phpt

@@ -32,10 +32,10 @@ var_dump((string) $return);
 ?>
 --EXPECTF--
 string(11) "Traversable"
-string(12) "?Traversable"
+string(11) "Traversable"
+string(6) "string"
 string(6) "string"
-string(7) "?string"
 string(4) "Test"
-string(5) "?Test"
 string(4) "Test"
-string(5) "?Test"
+string(4) "Test"
+string(4) "Test"

ext/reflection/tests/ReflectionType_001.phpt

@@ -94,7 +94,7 @@ string(8) "callable"
 bool(true)
 bool(true)
 bool(false)
-string(9) "?stdClass"
+string(8) "stdClass"
 ** Function 0 - Parameter 4
 bool(false)
 ** Function 0 - Parameter 5