CI_Input::ip_address()

ip_address()

Returns:	Visitor’s IP address or ‘0.0.0.0’ if not valid
Return type:	string

Returns the IP address for the current user. If the IP address is not valid, the method will return ‘0.0.0.0’:

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

Important

This method takes into account the $config['proxy_ips'] setting and will return the reported HTTP_X_FORWARDED_FOR, HTTP_CLIENT_IP, HTTP_X_CLIENT_IP or HTTP_X_CLUSTER_CLIENT_IP address for the allowed IP addresses.

Links:

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

doc_CodeIgniter

2016-10-15 16:31:39

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