[PSR-1 基础编码规范](PSR%E8%A7%84%E8%8C%83/PSR-1%E5%9F%BA%E7%A1%80%E7%BC%96%E7%A0%81%E8%A7%84%E8%8C%83.md) [PSR-3 日志接口规范](PSR%E8%A7%84%E8%8C%83/PSR-3%E6%97%A5%E5%BF%97%E6%8E%A5%E5%8F%A3%E8%A7%84%E8%8C%83.md) [PSR-4 自动加载规范](PSR%E8%A7%84%E8%8C%83/PSR-4%E8%87%AA%E5%8A%A8%E5%8A%A0%E8%BD%BD%E8%A7%84%E8%8C%83.md) [PSR-6 缓存接口规范](PSR%E8%A7%84%E8%8C%83/PSR-6%E7%BC%93%E5%AD%98%E6%8E%A5%E5%8F%A3%E8%A7%84%E8%8C%83.md) [PSR-7 HTTP 消息接口规范](PSR%E8%A7%84%E8%8C%83/PSR-7HTTP%E6%B6%88%E6%81%AF%E6%8E%A5%E5%8F%A3%E8%A7%84%E8%8C%83.md) [PSR-11 容器接口](PSR%E8%A7%84%E8%8C%83/PSR-11%E5%AE%B9%E5%99%A8%E6%8E%A5%E5%8F%A3.md) [PSR-12 编码规范扩充](PSR%E8%A7%84%E8%8C%83/PSR-12%E7%BC%96%E7%A0%81%E8%A7%84%E8%8C%83%E6%89%A9%E5%85%85.md) [PSR-13 超媒体链接](PSR%E8%A7%84%E8%8C%83/PSR-13%E8%B6%85%E5%AA%92%E4%BD%93%E9%93%BE%E6%8E%A5.md) [PSR-14 事件分发器](PSR%E8%A7%84%E8%8C%83/PSR-14%E4%BA%8B%E4%BB%B6%E5%88%86%E5%8F%91%E5%99%A8.md) [PSR-15 HTTP 请求处理器](PSR%E8%A7%84%E8%8C%83/PSR-15HTTP%E8%AF%B7%E6%B1%82%E5%A4%84%E7%90%86%E5%99%A8.md) [PSR-16 缓存接口](PSR%E8%A7%84%E8%8C%83/PSR-16%E7%BC%93%E5%AD%98%E6%8E%A5%E5%8F%A3.md) [PSR-17 HTTP 工厂](PSR%E8%A7%84%E8%8C%83/PSR-17HTTP%E5%B7%A5%E5%8E%82.md) [PSR-18 HTTP 客户端](PSR%E8%A7%84%E8%8C%83/PSR-18HTTP%E5%AE%A2%E6%88%B7%E7%AB%AF.md)