PHP/cURL-重定向并保持函数原来的位置

我使用以下代码/脚本：

<?php

//Upload a blank cookie.txt to the same directory as this file with a CHMOD/Permission to 777
function login($url,$data){
    $fp = fopen("cookie.txt", "w");
    fclose($fp);
    $login = curl_init();
    curl_setopt($login, CURLOPT_COOKIEJAR, "cookie.txt");
    curl_setopt($login, CURLOPT_COOKIEFILE, "cookie.txt");
    curl_setopt($login, CURLOPT_TIMEOUT, 40000);
    curl_setopt($login, CURLOPT_RETURNTRANSFER, TRUE);
    curl_setopt($login, CURLOPT_URL, $url);
    curl_setopt($login, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']);
    curl_setopt($login, CURLOPT_FOLLOWLOCATION, TRUE);
    curl_setopt($login, CURLOPT_POST, TRUE);
    curl_setopt($login, CURLOPT_POSTFIELDS, $data);
    ob_start();
    return curl_exec ($login);
    ob_end_clean();
    curl_close ($login);
    unset($login);    
}                  

function grab_page($site){
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
    curl_setopt($ch, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']);
    curl_setopt($ch, CURLOPT_TIMEOUT, 40);
    curl_setopt($ch, CURLOPT_HTTPHEADER,array("Expect:"));
    curl_setopt($ch, CURLOPT_COOKIEFILE, "cookie.txt");
    curl_setopt($ch, CURLOPT_URL, $site);
    ob_start();
    return curl_exec ($ch);
    ob_end_clean();
    curl_close ($ch);
}

function post_data($site,$data,$data){
    $datapost = curl_init();
        $headers = array("Expect:");
     curl_setopt($datapost, CURLOPT_URL, $site);
         curl_setopt($datapost, CURLOPT_TIMEOUT, 40000);
         curl_setopt($datapost, CURLOPT_HEADER, FALSE);
         curl_setopt($datapost, CURLOPT_HTTPHEADER, $headers);
     curl_setopt($datapost, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']);
     curl_setopt($datapost, CURLOPT_POST, TRUE);
     curl_setopt($datapost, CURLOPT_POSTFIELDS, $data);
         curl_setopt($datapost, CURLOPT_COOKIEFILE, "cookie.txt");
    ob_start();
    return curl_exec ($datapost);
    ob_end_clean();
    curl_close ($datapost);
    unset($datapost);   

}

?>

此脚本在另一个网站上的我的vps中运行，并完成一些自动功能。我想在执行该功能后重定向他留在我的vps上的原始网站

示例：我的代码/脚本的工作方式与google.com/page1类似，将函数自动执行到第4页，当我使用重定向时，他会再次启动到google.com/page1，而我想在重定向时保留第4页

原始网站是否有自动刷新功能

对不起，英语不好。

您可以使用curl\u getinfo（）

示例：

    $ch = curl_init();
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
    curl_setopt($ch, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']);
    curl_setopt($ch, CURLOPT_TIMEOUT, 40);
    curl_setopt($ch, CURLOPT_HTTPHEADER,array("Expect:"));
    curl_setopt($ch, CURLOPT_COOKIEFILE, "cookie.txt");
    curl_setopt($ch, CURLOPT_URL, $site);
    ob_start();
    curl_exec ($ch);
$last_redirected_url = curl_getinfo($ch, CURLINFO_EFFECTIVE_URL);
    ob_end_clean();
    curl_close ($ch);

echo $last_redirected_url;

---

你总是大喊大叫吗？什么？我听不懂你说什么？请举个例子好吗？echo curl_getinfo（$ch，）；就这个？我不需要任何其他东西？谢谢你的脚本，但我是php curl的新手。。如果我有完整的例子，我知道如何使用。。请我的意思是我需要在这个脚本中添加我的网站？或者我需要在哪里替换？您的代码只是函数而不是主脚本，所以我无法帮助您。

    $ch = curl_init();
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
    curl_setopt($ch, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']);
    curl_setopt($ch, CURLOPT_TIMEOUT, 40);
    curl_setopt($ch, CURLOPT_HTTPHEADER,array("Expect:"));
    curl_setopt($ch, CURLOPT_COOKIEFILE, "cookie.txt");
    curl_setopt($ch, CURLOPT_URL, $site);
    ob_start();
    curl_exec ($ch);
$last_redirected_url = curl_getinfo($ch, CURLINFO_EFFECTIVE_URL);
    ob_end_clean();
    curl_close ($ch);

echo $last_redirected_url;