title: What does the yellow and purple highlight mean in notepad++?
body: <p>When I open my PHP file in Notepad++, some statements are highlighted, including the PHP opening and closing tags (which are in purple) and a few statements (in yellow). </p>
  
  <p>What do these highlights mean?</p>
  
  <p>P.S. I know this may seem like a very basic question but I am just new to using notepad++ and coding in general. </p>