<IF CONDITION= not working

[SLR722]

Hey

I am trying to make a modification for vB.org and for my client. I am trying to declare a function and some HTML through vB's template conditions and its not working. In basic, I could not find a developer documentation for the following conditions, but none of them are working with else, and if else combinations.

PHP Code:

<if condition="in_array($bbuserinfo['usergroupid'], array(1,3,4))">
stuff here
<else />
other stuff here
</if> 


And

PHP Code:

<if condition="in_array($bbuserinfo['usergroupid'], array(1))">
stuff here
<else />
other stuff here
</if> 


And

PHP Code:

<if condition="$show['guest']"> 

<if condition="$show['member']"> 


Anyone have an idea to achieve this.

IF user->guest SHOW
	Hey guest
ELSE
	Welcome back
END IF