如何在成功创建的表的会话消息中回应变量



我有一个php页面的脚本正在搜索是否存在特定名称的表。如果不存在表,它将显示合适的消息。如果表格存在,它将向其添加一些数据并显示成功会话消息。现在,我想将会话消息显示为Data added to ABC (name of the chosen table) successfully。相反,我将会话消息作为Data added to $table sucessfully

请帮忙。以下是我的代码 -

<?php 
require_once("config.php");
require_once("config2.php");
$keyQ = $db->query("SELECT * FROM Collection where id = 
$Id"); 
$kVal = $kewyQ->fetch(PDO::FETCH_ASSOC);
$table = trim($kVal['words']);
try
{   
// Select 1 from table_name will return false if the table does not exist.
$value = $db2->query("select 1 from `$table` LIMIT 1");
}catch (PDOException $e) {
echo "$table does not exist";
exit;
}
if($value !== FALSE)
{
........
........
session_start();
$_SESSION['success'] = 'Data added to $table successfully.';
header('location:list2.php');
}
?>

使用double"引号,而不是单个引号。

"Data added to $table successfully.";

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