'Find and replace special x character from string in php

I am working with the stripe webhook system and they include a special x character in their subscription description field. Below is an example.

"description": "1 × Base Package (at $25.00 / year)",

When this description is entered into a utf8 formatted email the character is lost and replaced with an A character. I have tried a grocery list of functions attempting to find this character. I wish to simply replace it with either a standard x or html character.

php


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