Question

有人可以解释如何在HTML模板中的不同位置显示不同的变量吗？我希望标题中的$row['fullname']和右侧边栏中的另一个变量？谢谢！我读到了全局变量，但我现在避免使用全局变量。如果我为功能添加新参数是否可行？（我不这么认为）

function viewMember($mysqli, $member)
{
    $ret = "";
    $statement = $mysqli->query(
        "SELECT * FROM members WHERE username = '$member' "
    );
    $row = $statement->fetch_array();
    $ret = $ret . 'User ID:' . htmlentities($row['id']) . '</br>
                   Full Name: ' . htmlentities($row['fullname']) . '</br>
                   Username: ' . htmlentities($row['username']) . '</br>
                   Email: ' . htmlentities($row['email']) . '   </br>
                   Last Login: ' . htmlentities($row['last_online']) . '</br>
                   Last IP: ' . htmlentities($row['last_ip']) . '<br/>
                   Last Browser: ' . htmlentities($row['http_agent']) . '<br/>
                   System Role : ' . htmlentities($row['role']) . '';
    return $ret;
}

Answer 1

Hope this will help you!

<?php

session_start();

function viewMember($mysqli,$member)
 {      
 $ret = "";

$statement = $mysqli->query("SELECT * FROM members WHERE username =    '$member' ");
                $row = $statement->fetch_array();
                $ret =
                $ret.'User ID:'.htmlentities($row['id']).'  </br>
                Full Name: ' .htmlentities($row['fullname']).'</br>
                Username: '  .htmlentities($row['username']).'</br>
                Email: '     .htmlentities($row['email']).'   </br>
                Last Login: '.htmlentities($row['last_online']).'</br>
                Last IP: '   .htmlentities($row['last_ip']).'<br/>
                Last Browser: '.htmlentities($row['http_agent']).'<br/>
                System Role : '.htmlentities($row['role']).'';





        $_SESSION['id']=htmlentities($row['id']);
                $_SESSION['fullname']=htmlentities($row['fullname']);
                $_SESSION['username']=htmlentities($row['username']);
                $_SESSION['email']=htmlentities($row['email']);
                $_SESSION['last_online']=htmlentities($row['last_online']);
               $_SESSION['last_ip']= htmlentities($row['last_ip']);
                $_SESSION['http_agent']=htmlentities($row['http_agent']);
               $_SESSION['role']= htmlentities($row['role']);








              return $ret;
             }
             ?>
      // Echo following variables wherever you want         
        $_SESSION['id'];
                $_SESSION['fullname'];
                $_SESSION['username'];
                $_SESSION['email'];
                $_SESSION['last_online'];
               $_SESSION['last_ip'];
                $_SESSION['http_agent'];
               $_SESSION['role'];

在不同的地方显示函数变量

1 个答案: