Bug or ?- declaration

[KurtW]

HI,

one question:

i found a code in details.php (Version 1.7.4):

Code: [Select]

    $cat_id_sql = $cat_id_sql !== 0 ? "AND cat_id IN ($cat_id_sql)" : "";
  }
  else {
    $cat_id_sql = get_auth_cat_sql("auth_viewcat", "NOTIN");
    $cat_id_sql = $cat_id_sql !== 0 ? "AND cat_id NOT IN (".$cat_id_sql.")" : "";
  }

I don't understund it.
Bug, or what is the declaration about:

Code: [Select]

!==


Thanks
KurtW

[thunderstrike]

Is no bug ... is mean: no equal to .

[KurtW]

ok, thanks...

KurtW

[Acidgod]

Ungleichheit, typgenau   !==   
$a!==$b   gibt true zurück, wenn beide Werte oder Typen ungleich sind

[KurtW]

man lernt nie aus... 

KurtW