title: How to read session values form another session instance in PHP?
body: <p>I am doing something in PHP where I have to read session values for another session instance.
  example</p>
  
  <p>Browser1:
  $_SESSION['value']="user1";</p>
  
  <p>Browser2:
  $_SESSION['value']="user2";</p>
  
  <p>Browser1 will need to get "user2" value from certain request. The request will also include cookie(key, value).</p>
  
  <p>How can I do that?</p>
  
  <p>Thanks,
  Wa'el</p>