ZendDB does not enforce return types, so we need to handle possibility of strings.
ZendDB's AbstractTableGateway.php does not declare its return type (other than in its docBlock), but UserModel.php sets a return type of int with no validation or guarantee that that the table gateway has actually returned an int.
ezimuel
commented
6 years ago
ZendDB does not enforce return types, so we need to handle possibility of strings.
https://github.com/ezimuel/zend-expressive-api/pull/3#issuecomment-388360022