note 119189 added to function.array

The code bellow by dave@wp.pl: $var_name='var'; $var=array(0,1,2,3,4); echo $$var_name[2]; //prints NOTHING instead 2. // prints 2 with PHP version 7.01 onwards Note : This results 2 with PHP version 7.01 onwards. Other versions throws a notice error ---- Server IP: 72.52.91.14 Probable Submitter: 182.72.236.105 ---- Manual Page -- http://php.net/manual/en/function.array.php Edit -- https://master.php.net/note/edit/119189 Del: integrated -- https://master.php.net/note/delete/119189/integrated Del: useless -- https://master.php.net/note/delete/119189/useless Del: bad code -- https://master.php.net/note/delete/119189/bad+code Del: spam -- https://master.php.net/note/delete/119189/spam Del: non-english -- https://master.php.net/note/delete/119189/non-english Del: in docs -- https://master.php.net/note/delete/119189/in+docs Del: other reasons-- https://master.php.net/note/delete/119189 Reject -- https://master.php.net/note/reject/119189 Search -- https://master.php.net/manage/user-notes.php