如何使用动态名称创建 SESSION? [英] How create SESSION with dynamically name?

问题描述

示例代码:我有变量 $getname 从 url GET

The Example code: I have variable $getname that get informations from the url GET

$getname=$_GET['id'];

如果可以像这样存储会话，因为它对我不起作用.

If it possible to store session like this, cause it doesn't work for me.

$_SESSION[$getname]=$_GET['id'];

因为我需要为每个 id 单独创建具有相同值的会话.

Because i need to create for every id individually session with the same values.

问题已解决:$getname='name'_$_GET['id'];//因为 $_GET['id'] 是一个数字，不能是会话名称.

PROBLEM SOLVED: $getname='name'_$_GET['id']; //cause $_GET['id'] was a number, that couldn't be the session name.

$_SESSION[$getname]=$getname;

$_SESSION[$getname]=$getname;

推荐答案

你可以这样做..

$getname=$_GET['id'];
$_SESSION[$getname]=$getname;

所以你可以像访问

echo $_SESSION[$getname]; //Prints what you really had in the $_GET['id'] variable from the URL

一个简单的例子..

<?php
session_start();
$getname="hello";
$_SESSION[$getname]=$getname;
echo $_SESSION[$getname];

输出:

hello

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