如何在php循环结束后将值存储到变量，以便我可以在其他查​​询中使用该变量？

Question

$efind = $_SESSION['email'];
require('mysqli_connect.php');

$sql = "SELECT userid,fname,lname,email,phone,adds FROM userst where email ='$efind'";
$result = mysqli_query($dbcon, $sql);

while($row = mysqli_fetch_assoc($result))
{
    // What to write here ?
}

我想存储从循环中获取的userid，fname，lname，email，phone，adds但是当我回应变量时，它们没有任何价值。

Answer 1

使用此

 $sql = "SELECT userid,fname,lname,email,phone,adds FROM userst where email ='$efind'";
            $result = mysqli_query($dbcon, $sql);
            $firstName  = '';
            $lastName  = '';


            while($row = mysqli_fetch_assoc($result))
            {
                $firstName  = $row['fname'];
                $lastName  = $row['lname'];;
            }