外部php文件echo变量是否包含html代码


external php file echo variable include html code?

我从facebook创建了好友列表。我得到了答案。我已经开发了它的php代码。最后将变量存储在echo变量中。现在我想在html代码中包含php文件。我已更改设置创建.htaccess文件。现在我想知道如何包含php echo变量特定位置html?

                          <div class="col-md-6 two">
                                <span>36</span>
                                <p>FRIENDS COUNTR</p>
                            </div>

这是我的html代码。我想在我的php echo文件中包含该代码

<?php
require '/src/facebook.php';
$facebook = new Facebook(array(
  'appId'  => 'xxxxxxxxxxxxxxxxx',
  'secret' => 'xxxxxxxxxxxxxxxx',
));
$user = $facebook->getUser();
if ($user) {
  try {
    $user_profile = $facebook->api('/me');
  } catch (FacebookApiException $e) {
    error_log($e);
    $user = null;
  }
}
if ($user) {
    $logoutUrl = $facebook->getLogoutUrl();
    $result = $facebook->api('/me/friends');
    print "<pre>";
    //print_r($result);
    $json_output=($result['summary']['total_count']);
     echo "<h2>".'<br>FRIENDS COUNTER<br/>&nbsp'. $json_output. "</h2>";
    print "</pre>";


} else {
  $statusUrl = $facebook->getLoginUrl();
  $loginUrl = $facebook->getLoginUrl(array('scope' => 'user_friends'));
}

?>

我已经在html页面中尝试过了,我已经包括了看起来像的html页面顶部

 <?php 
  session_start();
 include('facebook.php');
?>

value打印页面顶部。我想显示这个html页面吗?

                   <div class="col-md-6 two">
                        <span>36</span>
                        <p>FRIENDS COUNTR</p>
                    </div>

如何在html文件中添加echo值?请帮忙?

    <?php
require '/src/facebook.php';
$facebook = new Facebook(array(
  'appId'  => 'xxxxxxxxxxxxxxxxx',
  'secret' => 'xxxxxxxxxxxxxxxx',
));
$app_id =   '{app_id}';
$app_secret = '{app_secret}';
$user = $facebook->getUser();
if ($user) {
  try {
    $user_profile = $facebook->api('/me');
  } catch (FacebookApiException $e) {
    error_log($e);
    $user = null;
  }
}
if ($user) {
    $logoutUrl = $facebook->getLogoutUrl();
    $result = $facebook->api('/me/friends');
    $json_output=($result['summary']['total_count']);
     echo '<div class="col-md-6 two"><span>'.$json_output.'</span><p>FRIENDS COUNTR</p></div>';


} else {
  $statusUrl = $facebook->getLoginUrl();
  $loginUrl = $facebook->getLoginUrl(array('scope' => 'user_friends'));
}
?>

像这样?