## Function: COMMON-LISP:DECODE-UNIVERSAL-TIME [![package](https://img.shields.io/badge/Package-COMMON--LISP-5f9ea0.svg?style=social&colorA=999999)](../) [![type](https://img.shields.io/badge/Type-Function-5f9ea0.svg?style=social&colorA=999999)](../#function) [![clhs](https://img.shields.io/badge/CLHS-DECODE--UNIVERSAL--TIME-5f9ea0.svg?style=social&colorA=999999)](http://www.lispworks.com/documentation/HyperSpec/Body/f_dec_un.htm) [![github](https://img.shields.io/badge/GitHub-View_the_source-5f9ea0.svg?style=social&colorA=999999&logo=github)](https://github.com/sbcl/sbcl/blob/master/src/code/time.lisp/) > Converts a universal-time to decoded time format returning the following > nine values: second, minute, hour, date, month, year, day of week (0 = > Monday), T (daylight savings time) or NIL (standard time), and timezone. > Completely ignores daylight-savings-time when time-zone is supplied. ### Lambda list ```cl (sb-impl::universal-time &optional sb-impl::time-zone) ```