<?php
//This page is GBK, because php100 is gbk encoding
$cookie_file = tempnam('./temp', 'cookie');
//generate a temporary file
$login_url = "https://allgoodsfree.com/google-seo/";
$post_fields = 'cktime=3600&step=2&pwuser=xxx&pwpwd=xxxxxx';
$ch = curl_init($login_url);
curl_setopt($ch, CURLOPT_HEADER, 0); //whether to display the header file
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); //Set whether the returned data is automatically displayed
curl_setopt($ch, CURLOPT_POST, 1);
//Save the logged-in cookie in the file of $cookie_file, read this file below
curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie_file);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_fields); //Set fields
curl_exec($ch);
curl_close($ch);
$url = 'https://allgoodsfree.com/google-seo/'; //The page displayed after login
//$url = 'https://allgoodsfree.com/php-increment-timestamp-by-one-year/';
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 0);
//display page
curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie_file); //Read the file content
$content = $content2 = curl_exec($ch);
//Regular matching required value (grab) collection
preg_match('/<span class="f24 b s2 mb5" style="line-height:1.1;font-family:Georgia;">(.*)<\/span>/', $content, $arr);
//echo $arr[1];
preg_match('/<li class="w mb5">Gold: (.*)<\/li>/', $content2, $arr2);
//echo $arr2[1];
curl_close($ch);