php - session php语句

Question

我如何将其命令到一个语句中，该语句将所有 $_POST[] 放入一个 session 中，而不必写出每一行。

<?php session_start(); 
$_SESSION['s_type'] = $_POST['s_type'];
$_SESSION['s_uname'] = $_POST['s_uname'];
$_SESSION['s_email'] = $_POST['s_email'];
$_SESSION['s_promo'] = $_POST['s_promo'];
$_SESSION['s_ctry'] = $_POST['s_ctry'];
?> 

Answer 1

$_SESSION['POST'] = $_POST;
echo $_SESSION['POST']['s_type'];