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HTTP_USER_AGENT_PHP Tutorial on PHP shielding spider access codes and common search engines
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- 2016-07-21 15:12:021013browse
PHP shield spider access code code :
Common search engine names and corresponding values of HTTP_USER_AGENT
Baidu spider
Google googlebot
Sogou sogou
Tencent SOSOsosospider
Yahoo slurp
Youdaobot
Bingbingbot
MSNmsnbot
Alexais_archiver
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