Cita: foreach ($kylin as $key => $value) {
$query = "
INSERT INTO subjects_enrolled_tbl SET subjectenrolled = '$vsocode[$key]', encoder = '$vuser', dateentered = '$vdate', timeentered = '$vtime' where studentno = '$vstudentno';
";
print $key . "-" . $query . "<br/>";
}
ups creo q faltaron las llaves jeje sorry