php用curl 爬取页面会不会只爬取一半停止
php用curl 爬取页面会不会只爬取一半停止，如果停止了，是返回已经爬取到的那一部分html代码还是完全没有？
回复讨论(解决方案)
对方服务器如果不正常响应给你，就会停止了。所以需要看对方服务器情况。
规则正确，会得到爬取到的那一部分html代码。
会！可以是网络或对方的原因
中断后，以完成的数据是否还在？这要取决于你是怎么写代码的
常规的写法，自然是没有了，因为最终是超时而失败
但你若是指定了保存的文件 CURLOPT_FILE
或指定了写回调 CURLOPT_WRITEFUNCTION
还是有机会获得的
会！可以是网络或对方的原因
中断后，以完成的数据是否还在？这要取决于你是怎么写代码的
常规的写法，自然是没有了，因为最终是超时而失败
但你若是指定了保存的文件 CURLOPT_FILE
或指定了写回调 CURLOPT_WRITEFUNCTION
还是有机会获得的
curl有函数判断整个页面是否加载完了么？
对方服务器如果不正常响应给你，就会停止了。所以需要看对方服务器情况。
规则正确，会得到爬取到的那一部分html代码。
那curl有没有函数判断整个页面加载完了没有？我需要的是加载完的页面
curl_getinfo
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