安装此 PECL 扩展相关的信息可在手册中标题为 PECL 扩展的安装 章节中找到。另外的信息，如新的发行版本、下载、源文件、 Additional information such as new releases,维护人员信息及变更日志等，都在此处： » http://pecl.php.net/package/eio.
For information about manual installation, please read the file INSTALL included in the package.