note 123601 added to features.gc.refcounting-basics

my php versoin : HP 7.1.25 (cli) (built: Dec 7 2018 08:20:45) ( NTS ) $a = 'new string'; $b = 1; xdebug_debug_zval('a'); xdebug_debug_zval('b'); output: a: (refcount=2, is_ref=0)='new string' b: (refcount=0, is_ref=0)=1 if $a is a string value, 'refcount' equal 2 by defalut. ---- Server IP: 208.43.231.9 Probable Submitter: 185.85.3.142 (proxied: 222.209.92.160) ---- Manual Page -- http://php.net/manual/en/features.gc.refcounting-basics.php Edit -- https://master.php.net/note/edit/123601 Del: integrated -- https://master.php.net/note/delete/123601/integrated Del: useless -- https://master.php.net/note/delete/123601/useless Del: bad code -- https://master.php.net/note/delete/123601/bad+code Del: spam -- https://master.php.net/note/delete/123601/spam Del: non-english -- https://master.php.net/note/delete/123601/non-english Del: in docs -- https://master.php.net/note/delete/123601/in+docs Del: other reasons-- https://master.php.net/note/delete/123601 Reject -- https://master.php.net/note/reject/123601 Search -- https://master.php.net/manage/user-notes.php