远程获取页面，只取HTML前几行！如何做~
远程获取页面，只取HTML前几行！如何做~
用file_get_contents取得都是整页！
用什么函数来取可以自由选择！fsockopen经常让服务器当掉！
file_get_contents办法取制定行数不！
主要是节省速度
回复讨论(解决方案)
string file_get_contents ( string filename [, bool use_include_path [, resource context [, int offset [, int maxlen]]]] )
将在参数 offset 所指定的位置开始读取长度为 maxlen 的内容
string file_get_contents ( string filename [, bool use_include_path [, resource context [, int offset [, int maxlen]]]] )
将在参数 offset 所指定的位置开始读取长度为 maxlen 的内容
版主 能以www.baidu.com给我写个不 获取前十行！
我翻了半天手册都没找到实例
有个问题 我这样做 有实际意义不 就是真的可以节省资源及时间嘛？
说实在的没有意义，如果你要的数据不在你取回的部分，那不就白做了吗？
你可以用 curl 配以回调函数，在接收到需要的数据时提前结束
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