Online PHP editor | refs for avTGW

<?php function scope () { static $globals = null; if($globals === null) $globals = array( '_SERVER' => &$_SERVER, '_ENV' => &$_ENV, '_REQUEST' => &$_REQUEST, '_GET' => &$_GET, '_POST' => &$_POST, '_COOKIE' => &$_COOKIE, '_FILES' => &$_FILES, '_CUSTOM' => &$_CUSTOM ); var_dump($globals); } $_POST = null; scope();