int(3)
array(3) { [0]=> string(39) "2017-04-08-00-38-33-2017-05-19-10-44-21" [1]=> string(6) "signup" [2]=> string(9) "freetrial" } string(6) "signup"
string(39) "2017-04-08-00-38-33-2017-05-19-10-44-21"
wrong