These results are based on our legacy PHP analysis, consider migrating to our new PHP analysis engine instead. Learn more
1 | <?php |
||
2 | |||
3 | namespace Apps\ActiveRecord; |
||
4 | |||
5 | use Ffcms\Core\App; |
||
0 ignored issues
–
show
|
|||
6 | use Ffcms\Core\Arch\ActiveModel; |
||
7 | |||
8 | /** |
||
9 | * Class Session. Session storage table. |
||
10 | * @package Apps\ActiveRecord |
||
11 | */ |
||
12 | class Session extends ActiveModel |
||
13 | { |
||
14 | /** |
||
15 | * Get current active sessions count (authorized users online) |
||
16 | * @return int |
||
17 | */ |
||
18 | public static function getOnlineCount() |
||
19 | { |
||
20 | if (App::$Memory->get('cache.users.online') !== null) { |
||
21 | return App::$Memory->get('cache.users.online'); |
||
22 | } |
||
23 | |||
24 | // get online sessions now |
||
25 | $time = time() - 600; // current_time - 10 minutes |
||
26 | $query = self::where('sess_time', '>=', $time); |
||
27 | $count = $query->count(); |
||
28 | |||
29 | // save to memory |
||
30 | App::$Memory->set('cache.users.online', $count); |
||
31 | |||
32 | // return count |
||
33 | return $count; |
||
34 | } |
||
35 | |||
36 | } |
Let’s assume that you have a directory layout like this:
and let’s assume the following content of
Bar.php
:If both files
OtherDir/Foo.php
andSomeDir/Foo.php
are loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.php
However, as
OtherDir/Foo.php
does not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php
, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: