Is one just an extension? Pretty much, yes – RFC 3339 is listed as a profile of ISO 8601. Most notably RFC 3339 specifies a complete representation of date and time (only fractional seconds are optional). The RFC also has some small, subtle differences. For example truncated representations of years with only two digits are not allowed … Read more
You can use strftime: Additionally, for anyone also looking for a zero-padded Hour, Minute, and Second at the end: (Comment by Gabriel Staples)
It depends on what form of date / time you want: If you want the date / time as a single numeric value, then System.currentTimeMillis() gives you that, expressed as the number of milliseconds after the UNIX epoch (as a Java long). This value is a delta from a UTC time-point, and is independent of the local time-zone1. … Read more
Replace with because there is no default constructor for Timestamp, or you can do it with the method:
You need to make sure you provide input accordingly To print the date in specified format you need to provide format as below. Output: >>Demo<<
Which PHP function can return the current date/time?
Astronomy versus Atomic clock By the original definitions the difference is that GMT (also officially known as Universal Time (UT), which may be confusing) is based on astronomical observations while UTC is based on atomic clocks. Later GMT has become to be used at least unofficially to refer to UTC, which blurs the distinction somewhat. GMT stands for Greenwich … Read more