Does url called with URLRequest can modify current WKWebView $_SESSION

Hello, We have a page in PHP showing the price of our subscriptions displayed in a WKWebView and we want to display the localized prices we successfully implemented

func productsRequest(_ request: SKProductsRequest, didReceive response: SKProductsResponse) 

And I'm curious to know if, with a URLRequest, we can call a callback method which stores in $_SESSION the prices when the user login. And more precisely the $_SESSION of the currently displayed WKWebView (this is that specific thing we want to achieve)

Does url called with URLRequest can modify current WKWebView $_SESSION
 
 
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