title: How to get the year in 2 digits in php?
body: <p>I want to get the year in 2 digits like <strong>15</strong>.</p>
  
  <p>using the php date() function</p>
  
  <pre><code>echo date("Y");
  </code></pre>
  
  <p>but this returns the full year.</p>
  
  <p>any help is much appriciated. Thanks!</p>