title: ERROR SyntaxError: Unexpected token < in JSON at position 0 in ionic 3
body: <p>I am trying to push registered users details to mysql using php and i get the eror above please help fix.Below are the images of my codes
  <a href="https://i.stack.imgur.com/lLsZn.png" rel="nofollow noreferrer">php file to push data to mysql</a></p>
  
  <p><a href="https://i.stack.imgur.com/ljmWH.png" rel="nofollow noreferrer">php config</a></p>
  
  <p><a href="https://i.stack.imgur.com/IvUiJ.png" rel="nofollow noreferrer">provider</a></p>