note 82218 added to function.timezone-abbreviations-list

Does anyone know when this function was added? I've seen multiple servers with PHP >= 5.1.0 installed that don't have this function defined. I'm looking at one right now with PHP 5.1.6 and timezone_abbreviations_list() returns: Fatal error: Call to undefined function timezone_abbreviations_list() ---- Server IP: 216.235.15.211 Probable Submitter: 64.180.127.242 ---- Manual Page -- http://www.php.net/manual/en/function.timezone-abbreviations-list.php Edit -- https://master.php.net/note/edit/82218 Del: integrated -- https://master.php.net/note/delete/82218/integrated Del: useless -- https://master.php.net/note/delete/82218/useless Del: bad code -- https://master.php.net/note/delete/82218/bad+code Del: spam -- https://master.php.net/note/delete/82218/spam Del: non-english -- https://master.php.net/note/delete/82218/non-english Del: in docs -- https://master.php.net/note/delete/82218/in+docs Del: other reasons-- https://master.php.net/note/delete/82218 Reject -- https://master.php.net/note/reject/82218 Search -- https://master.php.net/manage/user-notes.php