title: PHP: setting image based on season?
body: <p>hey guys,
  what's you take on this.</p>
  
  <p>i want to set a header image on my website (one for winter and one for summer) based on wheter it is a wintermonth or a summermont. </p>
  
  <p>so i wonder what would be the easiest way to that? i thougth of using date('n') and query wheter the returned value is true for a winter or summermonth. </p>
  
  <p>what would you do?</p>
  
  <p>thank you for your tips.</p>