Merge branch 'PHP-7.1'

Author: bwoebi

ext/reflection/php_reflection.c

@@ -3028,13 +3028,23 @@ 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);
 
-	RETURN_STR(reflection_type_name(param));
+	str = reflection_type_name(param);
+	
+	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);
 }
 /* }}} */
 

ext/reflection/tests/ReflectionNamedType.phpt

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

ext/reflection/tests/ReflectionType_001.phpt

@@ -73,6 +73,8 @@ foreach ([
     var_dump((string)$ra);
   }
 }
+
+?>
 --EXPECT--
 *** functions
 ** Function 0 - Parameter 0
@@ -94,7 +96,7 @@ string(8) "callable"
 bool(true)
 bool(true)
 bool(false)
-string(8) "stdClass"
+string(9) "?stdClass"
 ** Function 0 - Parameter 4
 bool(false)
 ** Function 0 - Parameter 5