PHP网站蜘蛛记录器，用于记录各大搜索引擎蜘蛛访问你网站的记录，也就是爬行日志，通过对这些日志内容的分析，让你对网站在各大搜索引擎中的表现，特别是蜘蛛的来访次数和时间等规律有一个初步的认识，为网站SEO提供依据。-PHP web spider recorder for recording records the major search engine spiders visit your website, which is crawling logs, by analyzing the content of these logs allow you to sites in the major search engine' s performance, especially spiders frequency and duration of visits, etc. to have a preliminary understanding of the law, provide the basis for website SEO.