如何在php中将两个值从一个页面传递到另一个页面,使用session传递


How to pass two value from one page to another in php, passing using session

如何使用会话在PHP中将两个值从一个页面传递到另一个页面。

 $account=$_SESSION["account_no"];
    $account1=$_SESSION["account_no"];

会话将在整个应用程序中(在所有页面中)可用,直到您销毁它。

要设置会话,

<?php
session_start();
$_SESSION['variable_name_1'] = "value_1"; // or $_POST['accountno_1'];
$_SESSION['variable_name_2'] = "value_2"; // or $_POST['accountno_2'];
?>

在另一个页面中,获取值

<?php
session_start();
echo $_SESSION['variable_name_1'];
echo $_SESSION['variable_name_2'];
?>

FILE-1:您需要将帐户保存到会话的位置

<?php   // NOTICE THAT THERE IS NO SPACE BEFORE <?php [THIS IS IMPORTANT!!!]
        // FILE-NAME: file_1.php WHERE YOU HAVE TO SET THE SESSION VARIABLE
        //FIRST CHECK IF SESSION EXIST BEFORE STARTING IT:
        if (session_status() == PHP_SESSION_NONE  || session_id() == '') {
            session_start();
        }
        $_SESSION["account_no"] = $account;

FILE-2:您需要从会话中获取帐户的位置

<?php   // NOTICE THAT THERE IS NO SPACE BEFORE <?php [THIS IS IMPORTANT!!!]
        // FILE-NAME: file_2.php WHERE YOU NEED TO READ THE SESSION VARIABLE
        //FIRST CHECK IF SESSION EXIST BEFORE STARTING IT:
        if (session_status() == PHP_SESSION_NONE  || session_id() == '') {
            session_start();
        }
        // READ THE ACCOUNT NUMBER FROM SESSION DATA...
        $account = $_SESSION["account_no"];

在第一页:

session_start();
$_SESSION['value1'] = 'First value';
$_SESSION['value2'] = 'Second value';

第二页:

session_start();
$value1 = $_SESSION['value1'];
$value2 = $_SESSION['value2'];

文件:1存储数据的位置会话

<?php
session_start(); //before HTML tag
$_SESSION['one'] = $account_no1;
$_SESSION['two'] = $account_no2;
?>

文件2:您想在哪里检索会话

 <?php
    session_start();
    echo $_SESSION['one'];
    echo $_SESSION['two'];
    ?>

Sessions是PHP中的一个全局变量。

只需创建两个会话变量即可在任意位置使用

<?php
session_start(); // should be at top of page or before any output to browser
$_SESSION['account'] = $account;
$_SESSION['account1'] = $account1;

现在可以在任何页面的任何位置访问这些会话变量,但应该在使用前启动会话,如:

<?php
session_start();
echo $_SESSION['account'];