Hiding Custom Fields from Guests?

[Gstone]

I've been trying several different ways of hiding the value of custom fields from guests (and validating/banned), but no luck. I'm not really any good with this stuff, so that's probably why.

This is what I tried doing:

PHP Code:

<if !in_array($GLOBALS['users']['usergroup'], array(1,5,7)) then> {$customfieldval} </if>

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It gives me an error when I view a profile. I've also tried different If statements, and one successfully hid the content... but to every user, despite only wanting it for the 3 usergroups above.

Any help with this would be much appreciated. =)

And again, I really have no idea what I'm doing, so if this is completely wrong... then you know why, haha.