使用PHP logo PHP Version 7.3.10版本对目标网页进行采集获取内容并保存到本地目录

<?php

$getid = $_GET["q"];

$cache_file = '../cache/'.$getid.'.htm';

if (is_file($cache_file) && (time() - filemtime($cache_file)) < 86400) {

    //86400 miao =1day

    require_once($cache_file);

} else {

$url = "http://www.suangu.com/?id=".$getid."";

$data = file_get_contents($url);

    get_page_content($data, $cache_file);

}

function get_page_content($data, $cache_file) {

echo $data;

    $handle = fopen($cache_file, "w");

    fwrite($handle, $data);

    fclose($handle);

}

?>