求php拥塞函数
求php阻塞函数
有这样一个需求,a.php执行完成后不能结束,需要阻塞在那里。然后b.php和外部通信并且将外部来的数据传到阻塞中的a.php。
然后最好不要用socket的在网络上的阻塞。
------解决方案--------------------
版主说的对啊,a既然阻塞了,又如何执行接收的动作呢?
a只能做监听的动作,而不是阻塞
------解决方案--------------------
在 http 会话中,php 是作为 http 服务器的工作程序出现的。
如果 php 被挂起,那么 http 服务器因没有得到返回,而不会终止本轮会话
由于 http 协议是无状态协议,所以会话不能重入。(想插话,但不知道在哪里插)
我猜测你打算做服务器推。
由于这种应用与浏览器密切相关,所以目前 php 尚未支持(当然有些服务器端语言已开始支持了)
可以见到的此类 php 应用,是需要用 socket 做服务器的。而你又不愿意那样做

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