note 99840 added to reserved.variables.environment

If $_ENV is empty because variables_order does not include it, it will be filled with values fetched by getenv(). For example, when calling getenv("REMOTE_ADDR"), $_ENV['REMOTE_ADDR'] will be defined as well (if such an environment variable exists). ---- Server IP: 217.160.235.204 Probable Submitter: 93.245.232.127 ---- Manual Page -- http://www.php.net/manual/en/reserved.variables.environment.php Edit -- https://master.php.net/note/edit/99840 Del: integrated -- https://master.php.net/note/delete/99840/integrated Del: useless -- https://master.php.net/note/delete/99840/useless Del: bad code -- https://master.php.net/note/delete/99840/bad+code Del: spam -- https://master.php.net/note/delete/99840/spam Del: non-english -- https://master.php.net/note/delete/99840/non-english Del: in docs -- https://master.php.net/note/delete/99840/in+docs Del: other reasons-- https://master.php.net/note/delete/99840 Reject -- https://master.php.net/note/reject/99840 Search -- https://master.php.net/manage/user-notes.php