Force http1 for php curl
Force http1 for php curl

zelloptt/zello-for-work-server-api-libs,zelloptt/zello-for-work-server-api-libs,zelloptt/zello-for-work-server-api-libs,zelloptt/zello-for-work-server-api-libs,zelloptt/zello-for-work-server-api-libs,zelloptt/zello-for-work-server-api-libs