wordpress - Make multiple PHP if statements more efficient -

i starting out php wordpress , have written code put social network icons in footer. way have done works, i'm calling content of social network url stored in db , if there icon/link in footer. looks inefficient me, here code, know how make more efficient.

      <?php          $social1 = of_get_option('fab_social_twitter_url');         $social2 = of_get_option('fab_social_facebook_url');         $social3 = of_get_option('fab_social_linkedin_url');                   ?>          <!-- divs right social network icons column -->       <div class="eight columns">         <div class="social">           <ul>              <?php                 if(!empty($social1)) {             ?>                 <li><a href="<?php echo of_get_option('fab_social_twitter_url'); ?>"><img src="<?php echo of_get_option('fab_social_twitter_icon'); ?>" alt="follow on twitter"></a></li>             <?php              }              ?>              <?php                 if(!empty($social2)) {             ?>                 <li><a href="<?php echo of_get_option('fab_social_facebook_url'); ?>"><img src="<?php echo of_get_option('fab_social_facebook_icon'); ?>" alt="follow on facebook"></a></li>             <?php              }              ?>                          <?php                 if(!empty($social3)) {             ?>                                   <li><a href="<?php echo of_get_option('fab_social_linkedin_url'); ?>"><img src="<?php echo of_get_option('fab_social_linkedin_icon'); ?>" alt="follow on linkedin"></a></li>             <?php              }              ?>                        </ul>         </div>       </div> 

maybe:

  <!-- divs right social network icons column -->   <div class="eight columns">     <div class="social">       <ul>         <?php             foreach (array("twitter","facebook","linkedin") $option)                 ($tmp=of_get_option('fab_social_'.$option.'_url')) && (print('<li><a href="'.$tmp.'"><img src="'.of_get_option('fab_social_'.$option.'_icon').'" alt="follow on '.ucfirst($option).'"></a></li>'));         ?>       </ul>     </div>   </div>