http://www.cnblogs.com/jkko123/p/6351717.html?utm_source=itdadao&utm_medium=referral

https://pecl.php.net/package/zmq

http://zeromq.org/area:download

http://blog.csdn.net/webnoties/article/details/18732819

http://php.net/manual/zh/book.zmq.php