在php中提交表单后如何加载上一页？

Question

I'm having trouble on how to redirect the page to the previous one after submitting a form in php. My site has this header that is used for all of my pages and it contains this "add" button which sends the form to my "add.php". I'm not sure if using the header() function of php would solve it.

Answer 1

You shall try in php

header('Location: ' . $_SERVER['HTTP_REFERER']);

Or via javascript

header("location:javascript://history.go(-1)");

If you just want to navigate to the page after some action is done, you shall use action in your form.

Here is the fully constructed function that you look for

function goback()
{
    header("Location: {$_SERVER['HTTP_REFERER']}");
    exit;
}

goback();

Answer 2

Put the action='nameofyourpreviouspage.fileextention' inside your form tag.

Like this:

<form action="nameofyourpreviouspage.php" method="post">

Answer 3

try this

header("location:pagename.php");

or

You shall try in php

function return()
{
    header("Location: {$_SERVER['HTTP_REFERER']}");
    exit;
}

Answer 4

`<?php  

?>` or might u have problem with headers ob_start(); and ob_flush(); in begging and ending of the programme respectievely .it should work.thanks

Answer 5

只需将 $_SERVER["PHP_SELF"] 添加到 action 中，它是一个超级全局变量，它返回当前正在执行的脚本的文件名并将提交的表单数据发送到页面本身，而不是跳转到不同的页面

<form method="post" action="<?=$_SERVER['PHP_SELF'];?>">