The picture below is a mind map of this series of functions - it is also my first time to use a mind map tool. Big picture here. Among them, the stream_socket_* series are newly added functions in PHP 5 to handle socket connections. They are simple and convenient. In the next blog, I will use these functions to implement socket communication. For specific function parameters and applications, please refer to the manual.
The above introduces the substrate safe mode PHP Stream_ series of functions, including the content of substrate safe mode. I hope it will be helpful to friends who are interested in PHP tutorials.