我已经使用以下代码为选定的复选框选择多个值以将其从数据库表中删除,但是当我是 print_r 时,它只显示它的键而不显示 id 的值。
我已经使用此代码来获取数组中的值:-
<?php
echo "Hiiiiiiiiii";
include("conn.php");
$sql="select * from test ";
$res=mysql_query($sql) or die(mysql_error());
?>
<form name="form1" method="POST" action="">
<table width="578" border="1" align="center" id="menu">
<tr>
<th></th>
<th>id</th>
<th>Name</th>
<th>email</th>
<th>phno</th>
</tr>
<?php
while($row=mysql_fetch_array($res))
{
?>
<tr>
<td><input name="checkbox[]" type="checkbox" id="checkbox[]" value="<? echo $rows['id']; ?>"></td>
<td><?php echo $row['id'];?></td>
<td><?php echo $row['name'];?></td>
<td><?php echo $row['emailid'];?></td>
<td><?php echo $row['phno'];?></td>
<?php
echo"<td><a href='update.php?id=".$row['id']."'>Update</a></td>";
?>
<?php
}
?>
<tr><td><input type="submit" name="delete" value="Delete" id="delete"></td></tr></tr></table>
<?php
// Check if delete button active, start this
$count = mysql_num_rows($res);
echo "$count";
if(isset($_POST['delete']))
{
if(count($_POST['checkbox']) !=0)
{
$array = array("checkbox" => $_POST['checkbox']);
print_r($array);
$ids = implode(',', $array);
echo "$ids";
$result = mysql_query("DELETE FROM test WHERE id IN ($ids)") or die(mysql_error());
}
}
// if successful redirect to delete_multiple.php
if($result)
{
echo "<meta http-equiv=\"refresh\" content=\"0;URL=teach_delinquent.php\">";
echo "SUCCESS";
}
?>