我想显示正在运行的会话变量的每个名称,因此出于演示目的,让我们以以下代码为例:
<?php
session_start();
$_SESSION['username'] = "any username";
$_SESSION['mail'] = 'any mail';
$_SESSION['example'] = 'just another session';
// GETTING THE NAMES OF THE "SESSIONS" AND SAVING THEM IN $sessionnames
echo $sessionnames;
结果应该是这样的:
username
mail
example
希望您能理解我的示例代码, 预先感谢。
答案 0 :(得分:2)
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<?php
session_start();
$_SESSION['username'] = "any username";
$_SESSION['mail'] = 'any mail';
$_SESSION['example'] = 'just another session';
// GETTING THE NAMES OF THE "SESSIONS" AND SAVING THEM IN $sessionnames
print_r($_SESSION);
echo '<br>';
foreach ($_SESSION as $key=>$value){
echo $key.'<br>';
}
?>