dns - How do I add a subdomain to cloudflare in PHP "on the fly"? -

how add subdomain cloudflare account specific domain on fly? possible do, how other websites tend create subdomains in code?

cloudflare has api, https://www.cloudflare.com/docs/client-api.html#s5.1.

there php library cloudflare well. https://github.com/vexxhost/cloudflare-api