= 1.9.0)Swoole\Http\Client::upgrade — Upgrade to websocket protocol.說明public Swoole\Http\Client::upgrade(stri">

Swoole\Http\Client::upgrade

(PECL swoole >= 1.9.0)

Swoole\Http\Client::upgrade — Upgrade to websocket protocol.

說明

public Swoole\Http\Client::upgrade(string $path, string $callback): void

參數(shù)

path

callback

返回值