note 80237 added to language.variables

<?php function var_name(&$var, $scope=0) { $old = $var; if (($key = array_search($var = 'unique'.rand().'value', !$scope ? $GLOBALS : $scope)) && ($var = $old || true)) return $key; } ?> Because $var may casts to false ---- Server IP: 69.147.83.197 Probable Submitter: 80.252.137.52 ---- Manual Page -- http://www.php.net/manual/en/language.variables.php Edit -- https://master.php.net/note/edit/80237 Del: integrated -- https://master.php.net/note/delete/80237/integrated Del: useless -- https://master.php.net/note/delete/80237/useless Del: bad code -- https://master.php.net/note/delete/80237/bad+code Del: spam -- https://master.php.net/note/delete/80237/spam Del: non-english -- https://master.php.net/note/delete/80237/non-english Del: in docs -- https://master.php.net/note/delete/80237/in+docs Del: other reasons-- https://master.php.net/note/delete/80237 Reject -- https://master.php.net/note/reject/80237 Search -- https://master.php.net/manage/user-notes.php