if($date < время) {}
$date = '2024-05-20 12:45:53';
$sql = "SELECT * FROM your_table WHERE your_datetime_column < ?";
$stmt = $conn->prepare($sql);
$stmt->bind_param('s', $date);
$stmt->execute();
$result = $stmt->get_result();
if ($result->num_rows > 0) {
while ($row = $result->fetch_assoc()) {
echo "id: " . $row["id"] . " - Дата: " . $row["your_datetime_column"] . "<br>";
}
} else {
echo "Пусто";
}
if($date < date('YmdHis'))
{
}