title: How to see functions' parameters and descriptions on Sublime Text 3?
body: <p>I see it on Notepad++ in advance (<kbd>Ctrl</kbd>+<kbd>Shift</kbd>+<kbd>Space</kbd>), but I dont find functions' parameters. I need PHP, MySQLi etc functions' descriptions or parameters tip.</p>
  
  <p>I need something similar to this:</p>
  
  <p><img src="https://i.stack.imgur.com/RV8w8.jpg" alt=""></p>