title: How to put a variable in quotes?
body: <p>I have a variable <code>$teste = hiiiii</code></p>
  
  <p>I need to put the variable inside a quote and a double quote.
  Like this:</p>
  
  <p><code>"'$teste'"</code> for the value be this <code>"'hiiiii'"</code></p>
  
  <p>I'm trying concatenation but not working. How do that???</p>