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CI_User_agent::is_referral()

is_referral()

Returns:	TRUE if the user agent is a referral, FALSE if not
Return type:	bool

Returns TRUE/FALSE (boolean) if the user agent was referred from another site.

Links:

http://www.codeigniter.com/user_guide/libraries/user_agent.html#CI_User_agent::is_referral

doc_CodeIgniter

2016-10-15 16:32:05

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