1 File
"for_loop.php", line 21, characters 10-13:
2 Invalid
return type
(Typing
[4110])
3 File
"for_loop.php", line 14, characters 20-20:
4 This is an object of type A
5 File
"for_loop.php", line 15, characters 10-13:
6 It is incompatible with a nullable type
