title: PHP i have no idea why this math query doesnt work
body: <pre><code>echo "&lt;a href=/browsepage.php?category=$category&amp;pagenumber=($i +1)&gt;($i +1)&lt;/a&gt;";
  </code></pre>
  
  <p>why does the output show (0+1) instead of 1 and the url truncates at $category. </p>
  
  <p>A second set of eyes would be greatly appreciated!</p>