TIMENOW in Plugins

[SnakeV]

Hello,

I have the following code on hook threadfpdata_presave:

if($vbulletin->userinfo['joindate'] > TIMENOW - (86400 * 1)) 
{
         $this->set('visible', 0);
}

However the if statement doesn't not want to work, i have a similar if on editpost_start and works perfect, but on this other hook doesn't want to work. How can i workaround this?

Thanks