PHP 会话数组列表答案

【问题标题】：PHP Session Array listPHP 会话数组列表
【发布时间】：2011-09-10 10:57:46
【问题描述】：

如何使用 php 打印会话数组列表？

我有这个 php 代码：

foreach($wall as $v) 
    {
        $_SESSION['nickname'] = $v['user']['nickname'];
        $_SESSION['imageURL'] = $v['user']['imageURL'];
        $_SESSION['clubURL'] = $v['user']['clubURL'];
        $_SESSION['id'] = $v['id'];
        $_SESSION['date'] = $v['date'];
        $_SESSION['description'] = $v['description'];
        $_SESSION['byPhone'] = $v['byPhone'];
        $_SESSION['totalPage'] = $v['totalPage'];
        $_SESSION['userid'] = $v['user']['id'];
        $_SESSION['accountlikes'] = $v['account']['likes'] . ")";
        $_SESSION['accountdislikes'] = $v['account']['dislikes'] . ")";
        $_SESSION['accountcommentes'] = $v['account']['commentes'] . ")";
        $_SESSION['accountshares'] = $v['account']['shares'] . ")";
        $_SESSION['accountclicks'] = $v['account']['clicks'] . ")";
    }

我想打印每个会话变量的每个值。

【问题讨论】：

您是否尝试过使用 var_dump (php.net/manual/en/function.var-dump.php)？
您知道每次迭代都会覆盖会话数组的每个键吗？
lol king 其实没注意到+1

标签： php arrays session variables foreach

【解决方案1】：

正如 KingCrunch 所说，每次迭代都会覆盖会话数组的每个键。我相信您的意思是让代码看起来像这样：

foreach($wall as $v) 
{
    $_SESSION['nickname'][] = $v['user']['nickname'];
    $_SESSION['imageURL'][] = $v['user']['imageURL'];
    $_SESSION['clubURL'][] = $v['user']['clubURL'];
    $_SESSION['id'][] = $v['id'];
    $_SESSION['date'][] = $v['date'];
    $_SESSION['description'][] = $v['description'];
    $_SESSION['byPhone'][] = $v['byPhone'];
    $_SESSION['totalPage'][] = $v['totalPage'];
    $_SESSION['userid'][] = $v['user']['id'];
    $_SESSION['accountlikes'][] = $v['account']['likes'] . ")";
    $_SESSION['accountdislikes'][] = $v['account']['dislikes'] . ")";
    $_SESSION['accountcommentes'][] = $v['account']['commentes'] . ")";
    $_SESSION['accountshares'][] = $v['account']['shares'] . ")";
    $_SESSION['accountclicks'][] = $v['account']['clicks'] . ")";
}

要获取 $_SESSION 数组的列表，请使用 print_r($_SESSION); 或 var_dump($_SESSION);。

【讨论】：

【解决方案2】：

我想打印每个值会话变量。

只要做：

print_r($_SESSION);

【讨论】：

【解决方案3】：

这样

echo "<pre>"; print_r($_SESSION); die;

【讨论】：