Is result milliseconds since epoch?

I have a string representation of a datetime parsed from a lengthy filename, attribute myValue with value of 20221003055959. If I convert to a true datetime value and then apply toNumber() to that, does toNumber() return milliseconds since the epoch? The expression language guide doesn’t go into to

Re: Is result milliseconds since epoch?

onday, 3 October 2022 at 22:30 To: users Subject: Is result milliseconds since epoch? I have a string representation of a datetime parsed from a lengthy filename, attribute myValue with value of 20221003055959. If I convert to a true datetime value and then apply toNumber() to that, does toNumbe