0.4.8

• Update method signature for Asn1::integer to allow numeric strings (for big ints). The underlying code already supports it.
• Add PHP 8.3 to CI runs.

0.4.7

• Removed return type of AbstractType::getValue, so it can be inferred from the property for static analysis.

0.4.6

• Update return types for AbstractType and some ASN1 helper methods to provide better hints for static analysis.
• Time types now accept DateTimeInterface instead of just DateTime.