around this issue Is there a trailing comma in the definition of arrpf?IE 8
and below treat an array of [1,2,3,] as [1,2,3,undefined] - unlike other
browsers which treat it as [1,2,3]. This code shows the difference when you
run it in IE 8:
Date : November 22 2020, 02:42 PM , By : H.U.D.