如何在php脚本之间传递变量? [英] How to pass variables between php scripts?

问题描述

有没有办法在php脚本之间传递值和变量?

Is there any way to pass values and variables between php scripts?

正式地，我尝试对登录页面进行编码，当用户首先输入错误的输入时，另一个脚本将检查输入，如果输入错误，站点将返回到最后一个脚本页面并显示诸如输入错误"之类的警告.为此，我想我需要从脚本中传递值.

Formally, I tried to code a login page and when user enter wrong input first another script will check the input and if it is wrong, site returns to the last script page and show a warning like "It is wrong input". For this aim, I need to pass values from scripts I guess.

问候...:P

推荐答案

通过 GET 传递信息:

    header('Location: otherScript.php?var1=val1&var2=val2');

会话:

    // first script
    session_start(); 
    $_SESSION['varName'] = 'varVal';
    header('Location: second_script.php'); // go to other

    // second script
    session_start(); 
    $myVar = $_SESSION['varName'];

发布:看看这个.

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