php有什么爬虫框架？
php爬虫框架有：1、phpspider，一个爬虫开发框架；2、Beanbun，用PHP编写的多进程网络爬虫框架；3、PHPCrawl，一个PHP开源的Web检索蜘蛛类库。
PHP主流爬虫框架
phpspider
地址:https://github.com/owner888/phpspider
phpspider是一个爬虫开发框架。使用本框架，你不用了解爬虫的底层技术实现，爬虫被网站屏蔽、有些网站需要登录或验证码识别才能爬取等问题。简单几行PHP代码，就可以创建自己的爬虫，利用框架封装的多进程Worker类库，代码更简洁，执行效率更高速度更快。
Beanbun
地址:http://www.beanbun.org/#/
Beanbun 是用 PHP 编写的多进程网络爬虫框架，具有良好的开放性、高可扩展性。
支持守护进程与普通两种模式（守护进程模式只支持 Linux 服务器）
默认使用 Guzzle 进行爬取
支持分布式
支持内存、Redis 等多种队列方式
支持自定义URI过滤
支持广度优先和深度优先两种爬取方式
遵循 PSR-4 标准
爬取网页分为多步，每步均支持自定义动作（如添加代理、修改 user-agent 等）
灵活的扩展机制，可方便的为框架制作插件：自定义队列、自定义爬取方式…
PHPCrawl
地址:http://phpcrawl.cuab.de/
PHPCrawl是一个PHP开源的Web检索蜘蛛(爬虫)类库。PHPCrawl抓取工具“ Spider ”的网站，并提供一切有关网页，链接，文件等信息。
PHPCrawl povides可以选择性的指定的爬虫的行为，比如喜欢网址、内容类型，过滤器、 cookie的处理等方式。
更多相关知识，请访问 PHP中文网！！
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