> For the complete documentation index, see [llms.txt](https://trizen.gitbook.io/sidef-lang/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://trizen.gitbook.io/sidef-lang/programming_tasks/s/system_time.md).

# System time

```ruby
# textual
say Time.local.ctime         # => Thu Mar 19 15:10:41 2015
 
# epoch time
say Time.sec                 # => 1426770641
 
# epoch time with fractional seconds
say Time.micro_sec           # => 1426770641.68409
```