generating var name

[Pig]

Anyone know of a way to generate a var name based off of other vars?

I know this doesn't work, but it'll give you the idea:

$var2 = "eh"

$bl . $var2 = "blah";

---> $bleh = "blah";

is there anyway to do this?

[theeper]

You need variable variables.

http://www.php.net/manual/en/language.variables.variable.php

[Pig]

Thanks!