wp_is_mobile - barebones usage

wp_is_mobile_1.php

<?php 

/**
 *
 * Test for mobile browsers - if wp_is_mobile is true, then do something.
 * 
 */
if ( wp_is_mobile() ) { 
  echo "Do Something if it's a mobile device";
}

/**
 *
 * Test for the negative (it's not a mobile browser) - if wp_is_mobile is false, then do something
 * else do some other thing.
 */
if ( !wp_is_mobile() ) { 
  echo "I'm not a mobile browser.";
} else {
  echo "Full of Mobile Goodness."; 
}