Perl Cd Bookshelf [Electronic resources]

نسخه متنی -صفحه : 875/ 274
نمايش فراداده

8.226. Time::localtime

Replaces Perl's core localtime function with a version that returns Time::tm objects. Exports two functions.

ctime

$ct = ctime( )

Overrides the core localtime function in scalar context; returns a string with the date and time:

use Time::gmtime; $ct = ctime( ); print $ct

Then the output of the print command looks like:

Thu Apr 9 16:50:10 1998

localtime

$lt = localtime( )

Overrides the core localtime function. The Time::tm object returned has methods with the same names as the structure fields they return. That is, to return the field mon, use the mon method:

use Time::localtime; $lt = localtime( ); print $lt->mon;

The field names (and therefore the method names) are the same as the names of the fields in the tm structure in the C file time.h: sec, min, hour, mday, mon, year, wday, yday, and isdst. You can access the fields with the methods or by importing the fields into your namespace with the :FIELDS import tag and prepending tm_ to the method name (for example, $tm_mon).


8.225. Time::Local8.227. Time::tm


Copyright © 2002 O'Reilly & Associates. All rights reserved.