How to receive TCP/IP transmission data in PHP

Question

Recently, I used TP5.1 to make the capture interface of Hikvision's capture machine to call the data interface. Currently, the data of Hikvision's capture machine can be captured locally, but how to monitor the pushed data? Wait online. Urgent! ! !

Answer 1

SOCK_STREAM socket programming and pack, unpack, ord functions, these are binary byte processing functions