如何接入word/excle/pdf或ppt等相关文档呢？ 就是如何将这些文档中的内容作为搜索的对象，进行索引、关键词搜索等 有没有高手回答一下，如何做？多谢啦！！！！
...f (!$data) return -1; $pos1 = @strpos($data, "百度为您找到相关结果约", 2048) + 33; $pos = ( $pos1 > 33 ) ? $pos1 : -1; $total = 0; if ( $pos > 33 ) { $pos2 = @strpos($data, "个", $pos); $total = trim(substr($data, $pos, $pos2 - $pos1)); ...
...f (!$data) return -1; $pos1 = @strpos($data, "百度为您找到相关结果约", 2048) + 33; $pos = ( $pos1 > 33 ) ? $pos1 : -1; $total = 0; if ( $pos > 33 ) { $pos2 = @strpos($data, "个", $pos); $total = trim(substr($data, $pos, $pos2 - $pos1)); ...