array(3) { [0]=> string(4) "test" [1]=> string(0) "" [2]=> string(0) "" }
bool(false)
bool(false)
array(3) { [0]=> string(0) "" [1]=> string(43) "https://www.youtube.com/watch?v=ML-JwZIxno0" [2]=> string(0) "" }