Button Code For View,Edit,Delete Using PHP MySqli

<td class="center" width="155px">
    <a class="btn btn-success" href="showstuinfo.php?id=<?=$id ?>&att_user_department=<?=$branch ?>&year=<?=$year ?>">
      <i class="fa fa-eye" title="View"></i>  
    </a>
    <a class="btn btn-info" href="editstuinfo.php?id=<?=$id ?>&att_user_department=<?=$branch ?>&year=<?=$year ?>">
      <i class="fa fa-pencil" title="Edit"></i>  
    </a>
    <a onclick='javascript:confirmationDelete($(this));return false;' class="btn btn-danger" href="deletestudent.php?id=<?=$id ?>&att_user_department=<?=$branch ?>&year=<?=$year ?>">
      <i class="fa fa-trash-o" title="Delete"></i>
    </a>
</td>