带有php变量的codeigniter href不起作用

带有php变量的codeigniter href不起作用,php,codeigniter,Php,Codeigniter,当有人登录时,我试图将页面上的登录按钮更改为注销按钮 $logged_in = $this->session->userdata('logged_in'); if ($logged_in) { $data['Lbutton'] = '<div id="login"> <button class="login3"><?php echo anchor("pages/logout", "Logout"); ?></button&g

当有人登录时,我试图将页面上的登录按钮更改为注销按钮

$logged_in = $this->session->userdata('logged_in');
if ($logged_in) {

    $data['Lbutton'] = '<div id="login">
    <button class="login3"><?php echo anchor("pages/logout", "Logout"); ?></button>
  </div>';
} else {
    $data['Lbutton'] = '<div id="login">
    <button class="login3"><a href= <?php echo base_url()?>index.php/login>login</a>    </button>
  </div>';
}
这是我的观点:

<?php echo $Lbutton ?>
这就是答案:

if ($logged_in) 
{
    $data['Lbutton'] = '<div id="login">
    <button class="login3">'.anchor("pages/logout", "Logout").'</button>
  </div>';
}
else
{
    $data['Lbutton'] = '<div id="login">
    <button class="login3"><a href="'.base_url().'index.php/login" >login</a>    </button>
  </div>';
}

我没有足够的声誉,对不起;