PHP - Moved: How To Make A Save To Html Form

Hi All,

Come a little stuck with an issue and hoping someone can shed some light on it.

Basically, I have a form that pulls down the list of users and then pulls down a list of jobs that can be assigned to them. I can get the form to pull all this down, but when I post the data, I am unsure of how to process this for each user and insert into the database.

I have tried adding the [] onto the field name, but this doesn't work as one of the dropdowns that you choose the position for, populates another dropdown of site addresses you are allocating too.

I have attached the Script to see if anyone is able to assist with any guidance.

$userClient = "VARIABLE OF WHO IS LOGGED IN";  
<form action="actions/assign.php" method="post">
	  <?php 
	  $sql = "SELECT * FROM Engineers where Engineer_Company = '".addslashes($userClient)."' and userType = '5'";
	  $result = mysqli_query($db, $sql);
	  
	  while($row = mysqli_fetch_assoc($result)) {
		  		$userSID = $row["userID"];
		  echo '<tr>
		  			<td>'.$row["userName"].'    
					
					<input type="hidden" class="form-control"  id="usersID[]" name="usersID'.$row["userID"].'" value="'.$row["userID"].'">
					<input type="hidden" class="form-control"  id="date" name="date" value="'.date('d-m-Y').'">
</td>
					<td>';
		  
		  			$sql1 = "SELECT * FROM job_orders where companyID = '".addslashes($userClient)."'";
					$result1 = mysqli_query($db, $sql1);
	  				echo "<select style='width: 250px;' id='job$userSID' name='job$userSID'>";
		  			echo '<option value="">-- Please Select --</option>';

	  				while($row1 = mysqli_fetch_assoc($result1)) {
		  				echo '<option value="'.$row1["jobID"].'">'.$row1["jobtitle"].'</option>';
					}
	  
	  	  echo "</select>";	  
		  echo '</td>
		  
		  
		  <td>'; 
				  
	
		  
    $query = $db->query("SELECT * FROM Engineer_Company WHERE Company_ID = '".addslashes($userClient)."'");
    $rowCount = $query->num_rows;

        if($rowCount > 0){
			echo '    <select name="company'.$userSID.'" id="company'.$userSID.'" style="width: 250px;">
        <option value="">-- Select Company --</option>';
            while($row = $query->fetch_assoc()){ 
                echo '<option value="'.$row['Engineer_Company_ID'].'" class="form-control form-control-sm">'.$row['Engineer_Company_Name'].'</option>';
            }
			echo '</select>';
        }
   
		  
		  
		  echo'</td>
		  
		    <td>
			
			<div class="form-group">


    <select id="site'.$userSID.'" name="site'.$userSID.'"  style="width: 250px;">
        <option value="">-- Select Site --</option>
                              </select>
           
	
	
	
    </div>
			'; 
				  
	echo'</td>
    </tr>';

		  
		  echo '    <script type="text/javascript">
$(document).ready(function(){
    $("#company'.$userSID.'").on("change",function(){
        var diag_id = $(this).val();
        if(diag_id){
            $.ajax({
                type:"POST",
                url:"ajax-client-side.php",
                data:"diag_id="+diag_id,
                success:function(html){
                    $("#site'.$userSID.'").html(html);
                }
            }); 
        }
    });
    

});
</script>';
	  }
	  ?>

  </tbody>
</table>
	
			<input class="btn btn-dark float-right" type="submit" value="Allocate">

			  </form>
			

Cheers!