| Classes | |
|---|---|
| Client | A rudimentary HTTP client. | 
| Message | This is the abstract base class for both the Request and Response objects. | 
| Request | The Request class represents a single HTTP request. | 
| Response | This class represents a single HTTP response. | 
| Sapi | PHP SAPI. | 
| Interfaces | |
| MessageInterface | The MessageInterface is the base interface that's used by both the RequestInterface and ResponseInterface. | 
| RequestInterface | The RequestInterface represents a HTTP request. | 
| ResponseInterface | This interface represents a HTTP response. |