error) {
?>
query($sql) === TRUE) {
?>
Error
" . $conn->error;
?>
OK
error) {
?>
query($sql)) {
?>
Error
ERROR: " . $conn->error;
?>
OK
error) {
?>
query($sql);
if ($conn->query($sql)) {
?>
Error
ERROR: " . $conn->error;
?>
OK
error) {
?>
query($sql);
if ($res->num_rows > 0) {
?>
fetch_all();
usort($courses, function($a, $b) {
return $a[5] - $b[5];
});
foreach ($courses as $course) {
?>
:00
Id:
Kind:
Place:
Prof: