--TEST-- Basic variadic function --FILE-- --EXPECT-- array(0) { } array(1) { [0]=> int(1) } array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } int(1) int(2) array(0) { } int(1) int(2) array(1) { [0]=> int(3) } int(1) int(2) array(3) { [0]=> int(3) [1]=> int(4) [2]=> int(5) }