Comment faire pour supprimer plusieurs lignes de base de données mysql avec case à cocher à l'aide de PHP?

essayer ce code. c'est bien le travail.
connection.php

<?php $hostname_conection = "localhost"; /* this is the server name(assigned to variable) which is localhost since it runs on local machine */ 
$database_conection = "company"; /* this is the database name( assigned to variable)*/ 
$username_conection = "root"; /* user name (assigned to variable)*/
$password_conection = ""; /*password (assigned to variable) */ 
$conection = mysql_connect($hostname_conection, $username_conection, $password_conection) or trigger_error(mysql_error(),E_USER_ERROR); /* Mysql_connect function is used to conncet with database it takes three parameters server/hostname, username,and password*/ 
mysql_select_db($database_conection,$conection) or die(mysql_error("could not connect to database!")); /* Mysql_select is used to select the database it takes two parameters databasename and connection variable in this case $conection */ 
?>

multiple_delete.php

<?php require_once('conection.php'); ?> 
<?php 
in
/* now to display the data from the database which we inserted in above form we */ /* we make the query to select data from the table EMP */ 
$display = "select * from test_mysql";
$result = mysql_query($display, $conection) or die(mysql_error()); /* the query is executed and result of the query is stored in variable $result */ 
if ($result == FALSE) {
die(mysql_error()); /* displays error */
} ?> <h1 align="center"> Displaying Recods in Table </h1> 
<form method="get" action="" id="deleteform" > 
<table width="245" border="1" align="center"> 
<tr>
<td width="51">
<input type="submit" name="delete" id="button" value="delete" onclick="document.getElementById('deleteform').action = 'delete.php';document.getElementById('deleteform').submit();"/> <!--- here on clicking the button the form is submitted and action is set to delete.php Here we have used javaScript document refers to this whole page and now we can access any tag that has its id with help of getElementById() method and after the we specify the operation we want to perform in this case action and submit. ---> 
</td> 
<td width="50">id</td> 
<td width="55">name</td>
<td width="47">lastname</td>
</tr>
<?php 
while ($rows = mysql_fetch_array($result)) 
{ /* here we make use of the while loop which fetch the data from the $result int array form and stores in $row now we can display each field from the table with $row[‘field_name’] as below */ 
?> 
<tr>
<td>
<input type="checkbox" name="empids[]" value="<?php echo $rows['id']; ?>" /> <!--here with each checkbox we send the id of the record in the empids[] array ---> 
</td>
<td>
<?php echo $rows['id'] ?>
</td>
<td>
<?php echo $rows['lastname'] ?>
</td>
<td><?php echo $rows['name'] ?></td> 
<?php } ?>
</tr>
</table>
</form> ?>
</body>
</html>

delete.php

<?php 
require_once('conection.php'); 
?>
<?php
if (isset($_GET['delete'])) /* checks weather $_GET['delete'] is set*/
{
if (isset($_GET['empids'])) /* checks weather $_GET['empids'] is set */ 
{ 
$checkbox = $_GET['empids']; /* value is stored in $checbox variable */ 
if (is_array($checkbox)) 
{ 
foreach ($checkbox as $key => $your_slected_id) /* for each loop is used to get id and that id is used to delete the record below */ 
{ 
$q="DELETE FROM test_mysql WHERE id=$your_slected_id "; /* Sql query to delete the records whose id is equal to $your_slected_id */
mysql_query($q,$conection) ; /* runs the query */ 
} 
header("location:multiple_delete.php"); /* Goes back to index.php */ 
} 
} else 
{ 
echo" you have not selected reords .. to delete"; 
} 
} ?>

                         <?php
$args1 = array(
'role' => 'Vendor',
'orderby' => 'user_nicename',
'exclude' => $user_id.',1',
'order' => 'ASC'
);
$subscribers = get_users($args1);                                        foreach ($subscribers as $user) {
$fvendorck = $wpdb->get_row("select * from wp_vandor where parent_id = '".$user_id."' and child_id = '".$user->id."'");
$isfavvendor = $fvendorck->child_id;
if(!empty($isfavvendor)) {
?>
<li><input type="checkbox" id="listID" value='<?php echo $user->id; ?>' name="chk1[]" checked=""/><?php echo $user->headline; ?></li>
<?php  }else{ ?>
<li><input type="checkbox" id="listID" value='<?php echo $user->id; ?>' name="chk1[]" /><?php echo $user->headline; ?></li>
<?php } }?>
</ul>