| Calling Sequence
| UTCTime()
UTCTime(expr)
|
| Parameters
| | Name | Type | Description |
|
| expr
| expression | |
|
| Return Type
| numeric |
| Synopsis
| This function returns the total wall-clock time taken to
evaluate the expression expr. When no expression is passed, it
returns the number of seconds since 00:00:00 GMT, January 1, 1970.
This is called UTC time or Coordinated Universal Time. |
| Examples
| > UTCTime();
1276873827.2080
> UTCTime(log10(factorial(100)));
8.1062e-06
> UTCTime( CallSystem('sleep 2') );
2.0230
|
| See also
| date, time, TimedCallSystem |