note 127689 added to function.empty

Você também pode usar a função "empty" desta maneira. $teste = "f"; // CASO ESTIVER VAZIA ESTA FUNCAO ABAIXO RETORNARA O VALOR. if (empty($teste)) { echo "Variavel vazia...!"; } else { echo "Variavel preenchida...!"; } ---- Server IP: 45.112.84.4 Probable Submitter: 185.85.3.173 (proxied: 2804:5b8:1120:e801:8872:c70a:1ebe:1c1) ---- Manual Page -- https://php.net/manual/en/function.empty.php Edit -- https://main.php.net/note/edit/127689 Del: integrated -- https://main.php.net/note/delete/127689/integrated Del: useless -- https://main.php.net/note/delete/127689/useless Del: bad code -- https://main.php.net/note/delete/127689/bad+code Del: spam -- https://main.php.net/note/delete/127689/spam Del: non-english -- https://main.php.net/note/delete/127689/non-english Del: in docs -- https://main.php.net/note/delete/127689/in+docs Del: other reasons-- https://main.php.net/note/delete/127689 Reject -- https://main.php.net/note/reject/127689 Search -- https://main.php.net/manage/user-notes.php