note 130223 added to function.readline-info

Readline variables and their function can be found here: https://tiswww.case.edu/php/chet/readline/readline.html#Readline-Variables ---- Server IP: 45.112.84.4 Probable Submitter: 80.90.5.137 (proxied: 83.10.10.106) ---- Manual Page -- https://php.net/manual/en/function.readline-info.php Edit -- https://main.php.net/note/edit/130223 Del: integrated -- https://main.php.net/note/delete/130223/integrated Del: useless -- https://main.php.net/note/delete/130223/useless Del: bad code -- https://main.php.net/note/delete/130223/bad+code Del: spam -- https://main.php.net/note/delete/130223/spam Del: non-english -- https://main.php.net/note/delete/130223/non-english Del: in docs -- https://main.php.net/note/delete/130223/in+docs Del: other reasons-- https://main.php.net/note/delete/130223 Reject -- https://main.php.net/note/reject/130223 Search -- https://main.php.net/manage/user-notes.php