Select + onchange + php

function refresh_div(val) {
 
      $.ajax({
            type: 'POST',
            url: '',
            data: {
                get_option: val
            },
            success: function (response) {
                alert(val);
                <?php
          $list_tick = lists_tickets('', 100);
          ?>
                $("#dataTable").load(" #dataTable > *");
            }
        });
}

<select name="temps" onchange="refresh_div(this.value)">
<option value="4">4</option>
<option value="10">10</option>
<option value="15">15</option>
<option value="20">20</option>
<option value="25">25</option>
<option value="30">30</option
</select> Jours

<table class="table table-bordered" id="dataTable" width="100%" cellspacing="0">
                <thead>
                    <tr>
                        <th>ID</th>
                        <th>Statut</th>
                        <th>Source</th>
                        <th>Priorité</th>
                        <th>Catégorie</th>
                        <th>Titre</th>
                        <th>Contenue</th>
                        <th>Demandeur</th>
                        <th>Technicien</th>
                        <th>Date d'ouverture</th>
                    </tr>
                </thead>
                <tfoot>
                    <tr>
                        <th>ID</th>
                        <th>Statut</th>
                        <th>Source</th>
                        <th>Priorité</th>
                        <th>Catégorie</th>
                        <th>Titre</th>
                        <th>Contenue</th>
                        <th>Demandeur</th>
                        <th>Technicien</th>
                        <th>Date d'ouverture</th>
                    </tr>
                </tfoot>
                <tbody>
                    <?php
                        $list_tick = lists_tickets('',$_POST['get_option']);
                        for($j = 0; $j < count($list_tick["id"]); $j++) {   
                            echo "<tr>";
                                echo "<td>".$list_tick['id'][$j]."</td>";
                                echo "<td>".$list_tick['status'][$j]."</td>";
                                echo "<td>".$list_tick['name'][$j]."</td>";
                                echo "<td>".$list_tick['priority'][$j]."</td>";
                                echo "<td>".$list_tick['cat'][$j]."</td>";
                                echo "<td>".$list_tick['title'][$j]."</td>";
                                echo "<td>".$list_tick['desc'][$j]."</td>";
                                echo "<td>".$list_tick['deman'][$j]."</td>";
                                echo "<td>".$list_tick['techn'][$j]."</td>";
                                echo "<td>".$list_tick['dateouv'][$j]."</td>";
                            echo "</tr>";
                        }
                    ?>
                </tbody>
            </table>