Php gets the value passed by jqueryajax, and how to set this value as a global variable in php

Php gets the value passed by jqueryajax. in php, how can I set this value to the global variable php to get the value passed by jquery & nbsp; ajax, how to set this value as a global variable in php ------ solution ------------------ The POST value is originally global and can be used directly in functions. Php gets the value passed by jquery ajax. how can I set this value as a global variable in php?
Php gets the value passed by jquery ajax. how can I set this value as a global variable in php?
------ Solution --------------------
The POST value is originally global and can be used directly in functions.