Response: custom headers

Handler called $response->header('X-Demo-Method', 'response-header()') and similar for two more custom headers. Open DevTools → Network → this request to see them all in the response.

Live URL

GET /demo/response/headers

Response

Status
200 OK
X-Demo-Method
response-header()
X-Powered-By
ZealPHP + OpenSwoole
X-Demo-Time
1779398187

Inspect this very response in DevTools Network — the headers above are real, set live by the demo route.