为什么连上了数据库，PHP运行页面还是出不来数据库里的表格呢

Question

$sql = "select * from t_stu";
$result = mysqli_query($conn,$sql);
echo "

";
while ( $row = mysqli_fetch_array($result)) {
echo "";
echo "";
echo "";
echo "";
echo "";
echo "";
echo "";
}
echo "

序号	名字	年龄	状态	操作
".$row[0]."	".$row[1]."	".$row[2]."	".$row[3]."	https://ask.csdn.net/new?utm_source=a_release#    https://ask.csdn.net/new?utm_source=a_release#

";

mysqli_close($conn);

Answer 1

这个需要进行拼接得你这样输出直接就是字符串 或者你试下{{}}不行得话就得按照下面得拼接

 "<td>".$row['id']."</td>"  ;