How to implement Asynchronous execution in PHP
Editor to share with you how to achieve asynchronous implementation of PHP, I believe that most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's go to know it!
PHP itself does not have multithreading, but it can be curvilinear to achieve the same effect, such as multi-process to achieve asynchronous invocation, limited to command mode.
There is also a simpler way to use Web programs to request a URL with fsockopen () and fputs () without waiting for a return. If you do something in the requested page (URL), it is equivalent to asynchronous.
The key code is as follows:
