Php code used to determine whether a visitor is a search engine or a real user

Php code used to determine whether a visitor is a search engine or a real user

/** * Determine whether the access source search engine is a real user * Site bbs.it-home.org */ Function is_bot () { /* This function will check whether the visitor is a search engine robot */ // Expand the array as needed $ Botlist = array ("Teoma", "alexa", "froogle", "Gigabot", "inktomi ", "Looksmart", "URL_Spider_ SQL", "Firefly", "NationalDirectory ", "Ask Jeeves", "TECNOSEEK", "InfoSeek", "WebFindBot", "girafabot ", "Crawler", "bbs.it-home.org", "Googlebot", "Scooter", "Slurp ", "Msnbot", "appie", "FAST", "WebBug", "Spade", "ZyBorg", "rabaz ", "Baiduspider", "Feedfetcher-Google", "TechnoratiSnoop", "Rankivabot ", "Mediapartners-Google", "Sogou web spider", "WebAlta Crawler", "TweetmemeBot ", "Butterfly", "Twitturls", "Me. dium", "Twiceler "); Foreach ($ botlist as $ bot) { If (strpos ($ _ SERVER ['http _ USER_AGENT '], $ bot )! = False) Return true; // Is a bot } Return false; // Not a bot } ?>