note 113356 added to function.geoip-region-by-name

Hi, I have written this code in my php file. [code] $region = geoip_region_by_name('121.246.53.66'); if ($region) { print_r($region); } [/code] But gives fatal error :- Fatal error: Call to undefined function geoip_region_by_name() in /home/justkids/public_html/index.php on line 40 Do I need to add anything else? Can any one please help? Thanks ---- Server IP: 69.147.83.199 Probable Submitter: 121.246.53.231 ---- Manual Page -- http://php.net/manual/en/function.geoip-region-by-name.php Edit -- https://master.php.net/note/edit/113356 Del: integrated -- https://master.php.net/note/delete/113356/integrated Del: useless -- https://master.php.net/note/delete/113356/useless Del: bad code -- https://master.php.net/note/delete/113356/bad+code Del: spam -- https://master.php.net/note/delete/113356/spam Del: non-english -- https://master.php.net/note/delete/113356/non-english Del: in docs -- https://master.php.net/note/delete/113356/in+docs Del: other reasons-- https://master.php.net/note/delete/113356 Reject -- https://master.php.net/note/reject/113356 Search -- https://master.php.net/manage/user-notes.php