oauth2-mastodon 安装 通过作曲家 $ composer require lrf141/oauth2-mastodon 用法 <?php use Lrf141 \ OAuth2 \ Client \ Provider \ Mastodon ; session_start (); $ provider = new Mastodon ([ 'clientId' => '' , 'clientSecret' => '' , 'redirectUri' => 'redirect url' , 'instance' => 'https://mstdn.