本文实例讲述了PHP实现抓取百度搜索结果页面【相关搜索词】并存储到txt文件。分享给大家供大家参考,具体如下:
一、百度搜索关键词【错新站长站】
【错新站长站】搜索链接
https://www.baidu.com/s?ie=utf-8&f=8&rsv_bp=0&rsv_idx=1&tn=baidu&wd=%E8%84%9A%E6%9C%AC%E4%B9%8B%E5%AE%B6&rsv_pq=ab33cfeb000086a2&rsv_t=7c65vT3KzHCNfGYOIn%2FDSS%2BOQUiCycaspxWzSOBfkHYpgRIPKMI74WIi8K8&rqlang=cn&rsv_enter=1&rsv_sug3=1
搜索结果部分源代码:
<div id="rs"><div class="tt">相关搜索</div><table cellpadding="0"><tbody><tr><th><a href="/s?wd=%E6%B8%B8%E6%88%8F%E8%84%9A%E6%9C%AC%E4%B8%80%E8%88%AC%E9%83%BD%E5%9C%A8%E5%93%AA%E6%89%BE&rsf=4562&rsp=0&f=1&oq=%E8%84%9A%E6%9C%AC%E4%B9%8B%E5%AE%B6&ie=utf-8&rsv_idx=1&rsv_pq=c1ff4bdb000208b4&rsv_t=a1f2OCsgS6vkkBcxsdqfBfehkXoR65%2FtFlpSI30%2F%2FMmk6jQJEukZbv30XaM&rqlang=cn&rs_src=0&rsv_pq=c1ff4bdb000208b4&rsv_t=a1f2OCsgS6vkkBcxsdqfBfehkXoR65%2FtFlpSI30%2F%2FMmk6jQJEukZbv30XaM" rel="external nofollow" >游戏脚本一般都在哪找</a></th><td></td><th><a href="/s?wd=%E8%84%9A%E6%9C%AC%E6%80%8E%E4%B9%88%E5%86%99&rsf=4562&rsp=1&f=1&oq=%E8%84%9A%E6%9C%AC%E4%B9%8B%E5%AE%B6&ie=utf-8&rsv_idx=1&rsv_pq=c1ff4bdb000208b4&rsv_t=a1f2OCsgS6vkkBcxsdqfBfehkXoR65%2FtFlpSI30%2F%2FMmk6jQJEukZbv30XaM&rqlang=cn&rs_src=0&rsv_pq=c1ff4bdb000208b4&rsv_t=a1f2OCsgS6vkkBcxsdqfBfehkXoR65%2FtFlpSI30%2F%2FMmk6jQJEukZbv30XaM" rel="external nofollow" >脚本怎么写</a></th><td></td><th><a href="/s?wd=%E8%84%9A%E6%9C%AC%E6%98%AF%E4%BB%80%E4%B9%88%E6%84%8F%E6%80%9D&rsf=4562&rsp=2&f=1&oq=%E8%84%9A%E6%9C%AC%E4%B9%8B%E5%AE%B6&ie=utf-8&rsv_idx=1&rsv_pq=c1ff4bdb000208b4&rsv_t=a1f2OCsgS6vkkBcxsdqfBfehkXoR65%2FtFlpSI30%2F%2FMmk6jQJEukZbv30XaM&rqlang=cn&rs_src=0&rsv_pq=c1ff4bdb000208b4&rsv_t=a1f2OCsgS6vkkBcxsdqfBfehkXoR65%2FtFlpSI30%2F%2FMmk6jQJEukZbv30XaM" rel="external nofollow" >脚本是什么意思</a></th></tr><tr><th><a href="/s?wd=%E8%84%9A%E6%9C%AC%E4%B9%8B%E5%AE%B6app&rsf=4562&rsp=3&f=1&oq=%E8%84%9A%E6%9C%AC%E4%B9%8B%E5%AE%B6&ie=utf-8&rsv_idx=1&rsv_pq=c1ff4bdb000208b4&rsv_t=a1f2OCsgS6vkkBcxsdqfBfehkXoR65%2FtFlpSI30%2F%2FMmk6jQJEukZbv30XaM&rqlang=cn&rs_src=0&rsv_pq=c1ff4bdb000208b4&rsv_t=a1f2OCsgS6vkkBcxsdqfBfehkXoR65%2FtFlpSI30%2F%2FMmk6jQJEukZbv30XaM" rel="external nofollow" >错新站长站app</a></th><td></td><th><a href="/s?wd=%E6%89%8B%E6%9C%BA%E8%84%9A%E6%9C%AC%E5%88%B6%E4%BD%9C&rsf=4562&rsp=4&f=1&oq=%E8%84%9A%E6%9C%AC%E4%B9%8B%E5%AE%B6&ie=utf-8&rsv_idx=1&rsv_pq=c1ff4bdb000208b4&rsv_t=a1f2OCsgS6vkkBcxsdqfBfehkXoR65%2FtFlpSI30%2F%2FMmk6jQJEukZbv30XaM&rqlang=cn&rs_src=0&rsv_pq=c1ff4bdb000208b4&rsv_t=a1f2OCsgS6vkkBcxsdqfBfehkXoR65%2FtFlpSI30%2F%2FMmk6jQJEukZbv30XaM" rel="external nofollow" >手机脚本制作</a></th><td></td><th><a href="/s?wd=%E6%89%8B%E6%9C%BA%E8%84%9A%E6%9C%AC%E5%A4%A7%E5%85%A8&rsf=4562&rsp=5&f=1&oq=%E8%84%9A%E6%9C%AC%E4%B9%8B%E5%AE%B6&ie=utf-8&rsv_idx=1&rsv_pq=c1ff4bdb000208b4&rsv_t=a1f2OCsgS6vkkBcxsdqfBfehkXoR65%2FtFlpSI30%2F%2FMmk6jQJEukZbv30XaM&rqlang=cn&rs_src=0&rsv_pq=c1ff4bdb000208b4&rsv_t=a1f2OCsgS6vkkBcxsdqfBfehkXoR65%2FtFlpSI30%2F%2FMmk6jQJEukZbv30XaM" rel="external nofollow" >手机脚本大全</a></th></tr><tr><th><a href="/s?wd=%E8%84%9A%E6%9C%AC%E6%B8%B8%E6%88%8F%E5%88%B6%E4%BD%9C%E5%A4%A7%E5%B8%88&rsf=4562&rsp=6&f=1&oq=%E8%84%9A%E6%9C%AC%E4%B9%8B%E5%AE%B6&ie=utf-8&rsv_idx=1&rsv_pq=c1ff4bdb000208b4&rsv_t=a1f2OCsgS6vkkBcxsdqfBfehkXoR65%2FtFlpSI30%2F%2FMmk6jQJEukZbv30XaM&rqlang=cn&rs_src=0&rsv_pq=c1ff4bdb000208b4&rsv_t=a1f2OCsgS6vkkBcxsdqfBfehkXoR65%2FtFlpSI30%2F%2FMmk6jQJEukZbv30XaM" rel="external nofollow" >脚本游戏制作大师</a></th><td></td><th><a href="/s?wd=%E6%B8%B8%E6%88%8F%E8%84%9A%E6%9C%AC%E5%88%B6%E4%BD%9C%E6%95%99%E7%A8%8B&rsf=4562&rsp=7&f=1&oq=%E8%84%9A%E6%9C%AC%E4%B9%8B%E5%AE%B6&ie=utf-8&rsv_idx=1&rsv_pq=c1ff4bdb000208b4&rsv_t=a1f2OCsgS6vkkBcxsdqfBfehkXoR65%2FtFlpSI30%2F%2FMmk6jQJEukZbv30XaM&rqlang=cn&rs_src=0&rsv_pq=c1ff4bdb000208b4&rsv_t=a1f2OCsgS6vkkBcxsdqfBfehkXoR65%2FtFlpSI30%2F%2FMmk6jQJEukZbv30XaM" rel="external nofollow" >游戏脚本制作教程</a></th><td></td><th><a href="/s?wd=%E8%84%9A%E6%9C%AC%E7%B2%BE%E7%81%B5&rsf=4562&rsp=8&f=1&oq=%E8%84%9A%E6%9C%AC%E4%B9%8B%E5%AE%B6&ie=utf-8&rsv_idx=1&rsv_pq=c1ff4bdb000208b4&rsv_t=a1f2OCsgS6vkkBcxsdqfBfehkXoR65%2FtFlpSI30%2F%2FMmk6jQJEukZbv30XaM&rqlang=cn&rs_src=0&rsv_pq=c1ff4bdb000208b4&rsv_t=a1f2OCsgS6vkkBcxsdqfBfehkXoR65%2FtFlpSI30%2F%2FMmk6jQJEukZbv30XaM" rel="external nofollow" >脚本精灵</a></th></tr></tbody></table></div>
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