php - How to perform same event on two different buttons? -

i have piece of code below, supposing display no request when no data in database , display request accept , reject button when data in database. how should write code in order make accept , reject button perform action?

<?php           $travelrequest = $user->usertravelrequest($userid);         if(!$travelrequest){             echo '<div class="requestbox">                   <p> have no request others @ moment. </p>                   </div>';         }          else {             foreach($travelrequest $request){                  echo '<div class= "requestbox">                       <p>'. $request->trip_name.'</p>                       <p>organised '.$request->username.'</p>';          ?>                        <form method="post">                       <div class = "ar-btn">                       <input type="button" name="accept" value="accept"/>                       <input type="button" name="reject" value="reject"/>                       <p></p>                       </div>                       </form>                       </div>          <?php                 }          }         ?> 

use type="submit" instead of type="button", , give them same name. they'll submit form, , script can test button used value of parameter.

<input type="submit" name="action" value="accept"/> <input type="submit" name="action" value="reject"/> 

you test with:

if (isset($_post['action'])) {     if ($_post['action'] == 'accept') {         // add database     } elseif ($_post['action'] == 'reject') {         // delete database     } }