I need to tell wether a variable is an array or not. If I do :

DIMENSION laArray(2)

laArray(1) = 'My test'
laArray(2) = 'My test 2'

?VARTYPE(laArray)
?VARTYPE(laArray(1)

I get 'C'. This variable will be passed as an array and I need to know if it is an array. How?