querylist 慕课网

rules 规则
range 切片

<?php

require 'vendor/autoload.php';

use QL\QueryList;

$url = 'https://www.imooc.com/course/list';
// 定义采集规则
$rules = [
    // 采集文章标题
    'title' => ['h3','text'],
    //采集图片地址
    'img'=>['img','src'],
    //简介
    'desc'=>['p','text']
];
$range = '.course-card-container';
$rt = QueryList::get($url)->rules($rules)->range($range)->query()->getData();

print_r($rt->all());
//乱码 处理
$rt = QueryList::get($url)->rules($rules)->range($range)->encoding('UTF-8','GB2312')->removeHead()->query()->getData();