如何使用for循环php从Add More动态追加多个选择框值来节省价值？

Question

I am using append multi select box with some input text box also. i want save all data into table using for loop one by one. I m finished this but problem is i couldn't implode multi select box value inside of for loop. i want store each loop individual in table.It always save first record only in team(multiselectbox value) Please help me.

My View Screen

My controller :

public function saveprogress()
{

    $project_id=$this->input->post('project_id');
    $prog_date=$this->input->post('date');
    $task=$this->input->post('task');
    $team = $this->input->post('team');
    $report=$this->input->post('report');

    $numFields = count($prog_date);
    $teamFields = count($team);

    for ($i = 0; $i < $numFields; $i++) {
        // Pack the field up in an array for ease-of-use.
        $field = array(
           'prog_date' => $prog_date[$i],
           'task' => $task[$i],
           'team' => $team[$i],
           'report' => $report[$i],
           'project_id' => $project_id
        );
     $result=$this->db->insert('progress', $field);
    }
    }

My table after save (i selected 2 employee but store one in team column) :

Answer 1

In view add [ ] square brackets after input name hope useful..

 <input type="text" name="date[]">