php - Fatal error: Uncaught Error: Using $this when not in object context -


this question has answer here:

class affiliates_shortcodes {      private $earnings;       public static function affiliates_user_tree() {  echo $this->earnings;          }        }

getting error:

fatal error: uncaught error: using $this when not in object context

your method declared static. can't use object properties within static methods. see http://php.net/manual/en/language.oop5.static.php


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