我怎样才能使这个功能更快? (我把它称为了大量的时间,它可能会导致一些速度改进) def vectorr(I, J, K):
vect = []
for k in range(0, K):
for j in range(0, J):
for i in range(0, I):
vect.append([i, j, k])
re
if (!empty($_GET['action'])) {
$j = $_GET['id_'];
switch($_GET['action']) {
case "add":
$query = "select * from ogl where id = $j";
$result = mysqli_query($conn, $query);