Question

我用phpcms v9 查询数据库得到了数据 但是这个数据是一个对象 我要怎么判断这个数据有没有

代码如下
$gonghao = $_POST['gonghao'];
echo $gonghao;
$sql4 = "select * from gw_team_data left join gw_team on gw_team_data.id = gw_team.id where gw_team_data.gonghao = '$gonghao'";
$datas = $this->team->query($sql4);
//print_r($datas);
print_r(mysql_result($datas,0));

if($datas){

echo "11111111";
}else{

echo "22222222";
}

Answer 1

empty()函数 或者 isset()