Random Select

snippet.php

<!-- load a random image -->
<figure>
  <img src="/images/visual-<?php echo(rand(1,5)); ?>" />
</figure>

<!-- Display random snippet -->
<?php
  $snippet[] = '<h2>Snippet 1</p>';
  $snippet[] = '<h2>Snippet 2</p>';
  $snippet[] = '<h2>Snippet 3</p>';

  srand ((float) microtime() * 10000000);
  print $snippet[array_rand($snippet)];
?>