Laravel 5个简单的比较失败

Question

这应该是简单的，但在我if块某种原因代码尽管它解析为false和它让我很不爽......我在这种情况下user_id是2的事实正在执行。

$note = Notification::where("user_id",Auth::user()->id)->first(); 
$wall = $note->pluck('wall'); 
if($wall != 0) 
{ 
//This code is executing! 
} 
else{ 
    array_push($data,"Your First Time!"); 
    //This code is not! 
} 

正如你所看到的，我的$墙壁应该是零，所以我不明白为什么$wall != 0运行。

Answer 1

删除勇气

$note = Notification::where("user_id",Auth::user()->id)->first(); 
$wall = $note->wall; //This changed 
if($wall != 0) 
{ 
//This code is executing! 
} 
else{ 
    array_push($data,"Your First Time!"); 
    //This code is not! 
}