0,
0,
0,
- $requestInstance->getRequestElement('birth_day'),
- $requestInstance->getRequestElement('birth_month'),
- $requestInstance->getRequestElement('birth_year')
+ (int) $requestInstance->getRequestElement('birth_day'),
+ (int) $requestInstance->getRequestElement('birth_month'),
+ (int) $requestInstance->getRequestElement('birth_year')
);
// Is there a number or such? (we don't care about the value itself here)