如何在 html 标签中使用会话变量的值

问题描述

会话变量是 $_SESSION['email'] ，它有一个值 XYZ ，我希望它打印在 <a> 标签内。 如何在 a 标签内打印会话变量的值。

 <?PHP
        session_start();
        <div class="container-fluid" style="background-image: url('https://source.unsplash.com/1600x400/?travel');background-repeat: no-repeat; height: 50vh;">
                <div class=" row bg-light" style="position:fixed;width:100%;">
                    <!---NAVBAR-->
                    <ul class="nav myHeader" style="font-size:larger;">
                        <a class="navbar-brand" style="margin-right:1100px;font-size :25px;" href="#">Travellelo</a>
                        <li class="nav-item">
                            <button class="nav-link active" data-bs-toggle="modal" data-bs-target="#mymodel">Login</button>
                        </li>
                        <li class="nav-item">
                            <a class="nav-link" href="#">Offers</a>
                        </li>
                        <li class="nav-item">
                            <a class="nav-link" href="#">About</a>
                        </li>
                        <li class="nav-item">
                            <a class="nav-link disabled" href="#" tabindex="-1" aria-disabled="true"><?PHP 
                                        if(isset($_SESSION['email']))
                                        {
                                           //here the session variable is $_SESSION['email'] = XYZ 
                                        }
                                        else
                                        {
                                        ?>
                                            USER
                                        <?PHP
                                        }
                                        ?>
                               </a>
                        </li>
                    </ul>
             </div>
        ?>

解决方法

<?php

if(isset($_SESSION['email']))
{
   ?>
    <a href="test.php"><?php echo $_SESSION['email']; ?></a>
   <?php
}