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д¸ö×¢²áÒ³Ã棬Óöµ½¸öÎÊÌ⣬¿´ÁË°ëÌ죬¿´²»Ã÷°×¡£¡£´úÂëÈçÏÂPHP code:
<?php
//×¢²áÒ³Ãæ

//include("mysql.php") ;
mysql_connect("localhost","root","zd123456") ;
mysql_select_db("mysql") ;

if($_POST){

$landname=$_POST['landname'] ;
$password=$_POST['password'] ;
//echo $password ;
//die() ;
$repassword=$_POST['repassword'] ;
$email =$_POST['email'] ;
//echo $password ;
//echo $repassword ;
//echo $email ;
//if(empty($password)){
// echo "ÇëÊäÈëÃÜÂë¡£" ;
// die() ;
//}
if($password!==$repassword){
echo "Á½´ÎÃÜÂë²»Ò»Ö¡£" ;
die() ;
}
//check name
$name_sql= "select count(*) from `login` where `landname`='".$landname."'" ;
$name_que=mysql_query($name_sql) ;
$name_Num=mysql_fetch_object($name_que) ;//¾ÍÊÇÕâÀï³ö´íÁË
echo $name_Num ;
if($name_Num==1)
echo "<script language='javascript'>alter('¸ÃÓû§ÃûÒÑ×¢²á£¬Çë¸ü»»×¢²áÃû')</script>";
else
$insert_sql = "insert into `login`(`landname`,`password`,`email`) values('".$landname."','".$password."','".$email."') " ;
$Insert =mysql_query($insert_sql) ;
echo "<script language='JavaScript'>alter('×¢²á³É¹¦');</script>" ;

}
?>


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  Catchable fatal error: Object