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CI_Input::user_agent()

user_agent([$xss_clean = NULL])

Returns:	User agent string or NULL if not set
Parameters:	$xss_clean (bool) – Whether to apply XSS filtering
Return type:	mixed

Returns the user agent string (web browser) being used by the current user, or NULL if it’s not available.

echo $this->input->user_agent();

See the User Agent Class for methods which extract information from the user agent string.

Links:

http://www.codeigniter.com/user_guide/libraries/input.html#CI_Input::user_agent

doc_CodeIgniter

2016-10-15 16:31:40

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user_agent= user_agent=(user_agent) Instance Public methods