HTTPHeader v4.6

Added support for X-Content-Type-Options header.

HTTPHeader v4.5

Added HTTPHeader::extract() method.

HTTPHeader v4.4

Added support for X-Frame-Options header.

HTTPHeader v4.3

Use Exception classes from Standard PHP Library.

HTTPHeader v4.2

Improved identification of origin, host and port values in fields.

HTTPHeader v4.1

Added support for ECT header.

HTTPHeader v4.0

New in this release:

• Added methods for many response headers.
• Added methods for additional request headers.
• Parsing improvements.

HTTPHeader v3.1

Added support for Upgrade header.

HTTPHeader v3.0

Added return types.

HTTPHeader v2.4

Added support for Content-Length and Expect headers.