title: How to set variable values while debugging in Visual Code using PHP debug?
body: <p>I'm wondering how to set values of variables that I can see at a breakpoint while debugging in Visual Code. 
  I'm using Version 1.20.1.</p>
  
  <p>I just can't press on Set Variable.<a href="https://i.stack.imgur.com/a5HEo.png" rel="noreferrer"><img src="https://i.stack.imgur.com/a5HEo.png" alt="enter image description here"></a></p>