Paste code

<?php
    $link=mysql_connect("localhost","root","");
 mysql_select_db("digitalcsr",$link);
?>

<!DOCTYPE html>
<html>

 <body>
 
 <!-- Apply button -->
 <input type="submit"  name="sub" value="sumbit" class="btn btn-warning" data-toggle="modal" data-target="#myModal">
 <font size="3" color="Black"></font></input> 
 <!-- //Apply button -->
  
 <br>
 <!-- Pop Up form -->
 <div class="modal fade" id="myModal" role="dialog">
     <div class="modal-dialog modal-lg">
      
        <div class="modal-body">
          <div class="modal-content">
            <div class="modal-header text-center">
                <h4 class="modal-title w-100 font-weight-bold">Apply Project</h4>
                <button type="button" class="close" data-dismiss="modal" aria-label="Close">
                    <span aria-hidden="true">×</span>
                </button>
            </div>
   <form action="#" method="post"> 
            <div class="modal-body mx-3">

    <div class="md-form mb-5">
                    <i class="fa fa-user prefix grey-text"></i>
   
   <!-- //Fetch ID here -->
   <label data-error="wrong" data-success="right" for="orangeForm-name">Project Id</label>
              <input type="text" id="orangeForm-name" name="Project_Id" class="form-control validate"
              value="<?php  echo ('$chk'); ?>">
     
     </div>
     
 <div class="md-form mb-5">
            <i class="fa fa-user prefix grey-text"></i>
   <label data-error="wrong" data-success="right" for="orangeForm-name">Organization Name</label>
            <input type="text" id="orangeForm-name" name="org_name" class="form-control validate">
     </div>
     
     <div class="md-form mb-5">
            <i class="fa fa-envelope prefix grey-text"></i>
      <label data-error="wrong" data-success="right" for="orangeForm-email">Your Email</label>
            <input type="email" id="orangeForm-email" name="email" class="form-control validate">
      </div>

      <div class="md-form mb-4">
            <i class="fa fa-lock prefix grey-text"></i>
         <label data-error="wrong" data-success="right" for="orangeForm-pass">Your Phone Number</label>
            <input type="number" id="orangeForm-pass" name="phone" class="form-control validate">
      </div>

      </div>
            
  <div class="modal-footer d-flex justify-content-center">
            <button class="btn btn-deep-orange" name="sumbit1" type="submit">Apply</button>
</div>
     </form>
   <?php include_once 'apply_db.php';?>
      </div>  
      </div>
   
  </div>
  </div>
  <!-- //Pop Up form -->
  <br>
  <!-- table -->
   <table id="example" class="table table-striped table-hover dt-responsive" cellspacing="0" width="100%">
    <thead>
        <tr>
   <th></th>
   <th><h4>Project ID</h4></th>
            <th><h4>Project Name</h4></th>
   <th><h4>Sector</h4><br>
                <input type="text" id="myInput" onkeyup="myFunction()"  placeholder="Search..">
            </th>
            <th><h4>Duration</h4></th>
            <th><h4>Budget</h4></th>
            <th><h4>location</h4><br><input type="text" id="myInput1" onkeyup="myFunction()" placeholder="Search.."></th>
   <th><h4>Objective</h4></th>
  </tr>
       </thead>
       
    <tbody>
             <?php $query="select * from sponsors";
     $row=mysql_query($query);
     $count=1;
     while($data=mysql_fetch_array($row))
     {
     ?>

             <tr> <form action="" method="post">
      <!-- //CheckBOX -->
                   <td> <input type="checkbox" name="check_id[]" value="<?php $row["project_id"];?>"></td>
                   <td><?php echo $data["project_id"]; ?></td>
                   <td><?php echo $data["project_name"]; ?></td>
       <td><?php echo $data["sector"]; ?></td>
                   <td><?php echo $data["duration"]; ?></td>
                   <td><?php echo $data["budget"]; ?></td>
                   <td><?php echo $data["location"]; ?></td>
                   <td><?php echo $data["objective"]; ?></td>
          
 </div>

    </form> 
    </tr>
 <?php $count++;
  } 
 ?>  
      
  </tbody>

 </table>
 <!-- //table -->
</body>
</html>