No parameter array in VFP. The closest you can get

foo('one', 'two', 'three')

FUNCTION foo(luP1, luP2,luP3, luP4, luP5)
LOCAL lnPcount, lnI
lnPcount = PCOUNT()
LOCAL ARRAY laParam[lnPcount] 
FOR lnI=1 TO lnPcount
	laParam[lnI] = EVALUATE("luP" + TRANSFORM(lnI))
ENDFOR

FOR lnI=1 TO lnPcount
	? laParam[lnI]
ENDFOR


RETURN

>
>Is there a parameter array?
>
>

>foo('one', 'two', 'three')
>
>return
>
>Function foo(dog, cat, hen)
>
>? aPara(1)   &&displays 'one'
>? dog           &&displays 'one'
>? aPara(2)   &&displays 'two'
>? aPara(3)   &&displays 'three'
>
>
>return
>