Curl and JSON support during building

[Draghmar]

I've noticed that there are two parameters that can be added to the build process: --enable-swoole-json and --enable-swoole-curl. I can't find any info about what those actually bring, though. What are benefits of using them? Is this related to coroutine support? Is this speed related? Is there any reason to enable them? I do use both JSON functions as well as curl here and there.

[leocavalcante]

--enable-swoole-json adds the swoole_substr_json_decode() function which is a zero-copy (faster implementation of a) JSON decoder. More details at: https://wenda.swoole.com/detail/107587

--enable-swoole-curl enables the usage of native cURL functions asynchronously, they can be used inside Coroutines without blocking.