PHP并发HTTP请求？ [英] PHP Concurrent HTTP requests?

问题描述

我想知道在PHP中进行并发HTTP请求的最佳方法是什么？我有很多数据可以获取，我宁愿一次做多个请求来检索所有数据。

I was wondering what the best way to do concurrent HTTP requests in PHP? I have a lot of data to get and i'd rather do multiple requests at once to retrieve it all.

有人知道我该怎么做吗？最好是匿名/回调函数mannor ...

Does anybody know how I can do this? Preferably in an anonymous/callback function mannor...

谢谢，

汤姆。

推荐答案

您可以使用 curl_multi ，它在一个curl句柄下内部触发多个单独的请求。

You can use curl_multi, which internally fires off multiple separate requests under a single curl handle.

但PHP本身不以任何方式/形状/形式多线程并且不会允许事物并行运行，除非通过严重的黑客攻击（多个并行脚本，一个脚本通过exec（）启动多个后台任务等等）。

But otherwise PHP itself not in any way/shape/form "multithreaded" and will not allow things to run in parallel, except via gross hacks (multiple parallel scripts, one script firing up multiple background tasks via exec(), etc...).

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