1 File
"shape_structural_subtyping_with_optional_and_non_optional_types.php", line 13, characters 7-13:
2 Invalid
argument (Typing
[4057])
3 File
"shape_structural_subtyping_with_optional_and_non_optional_types.php", line 13, characters 7-13:
4 The field
'b' is missing
5 File
"shape_structural_subtyping_with_optional_and_non_optional_types.php", line 10, characters 14-50:
6 The field
'b' is defined