PHP user login object-oriented class

The convenience of the login class in the development process is directly reflected. If possible, we can build our own class library and use it directly when it is convenient to provide programming efficiency

class chk{
private $name ;
private $pwd;
public function __construct($x,$y){
$this->name=$x;
$this->pwd = $y;

}
public function chkuer(){
include 'conn/conn.php';
$rs = new com("adobd.recordset");
$rs ->open("select * from tb_user where username = ".$this->name." and userpwd = ".$this->pwd."",$conn,3,1);
if ($rs->eof||$rs->bof){
echo "cuowu";
} else {
echo "dengluchenggong";
}
}

}
?>

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