处理&＃xff1a;

include "tp.class.php";
$db &＃61; new TP();
$tp &＃61; $_POST["tp"];
if(!empty($tp))
{
foreach ($tp as $v)
{
$sql1 &＃61; "select numbers from tp where Idr&＃61; {$v[0]}";
$b1 &＃61; $db->Query($sql1);
$b2 &＃61; $b1[0][0]&＃43;1;
$sql &＃61; "update tp set numbers&＃61;{$b2} where Idr &＃61; {$v[0]}";
$a &＃61; $db->Query($sql,1);
}
if($a)
{
header("location:main.php");
}
else
{
echo "失败&＃xff01;";
}
}
else
{
header("location:main.php");
}

类&＃xff1a;

class TP
{
public $host &＃61; "localhost";
public $uid &＃61; "root";
public $pwd &＃61; "";

public function Query($sql,$type&＃61;0,$db&＃61;"news")
{
$d &＃61; new MySQLi($this->host,$this->uid,$this->pwd,$db);
!mysqli_connect_error() or die("连接失败&＃xff01;");
$result &＃61; $d->query($sql);
if($type&＃61;&＃61;0)
{
return $result->fetch_all();
}
else
{
return $result;
}
}
}