Нельзя отправлять пустое поле');}
$age = $_POST["text"];
$age=htmlspecialchars($age);
$today = date("F j, Y, g:i a");
$ages = "
Отправлено: $today
*$age
";
$filename ='file.txt';
$taske = file_get_contents($filename);
file_put_contents("file.txt", "");
$fh = fopen($filename, 'a+');
$mes = $ages.$taske;
fwrite($fh, $mes);
fclose($fh);
}
$taske = file_get_contents($filename);
echo $taske;
?>