Perl 函式 - time
■ 功 能
time 函數 回傳自紀元以來的秒數。
- 大多數系統:(00:00:00 UTC, January 1, 1970)
- Mac OS:(00:00:00, January 1, 1904)
適用於gmtime 和 localtime。
■ 語 法
time
■ 傳 回 值
整數.。自紀元以來的秒數。
■ 範 例
程式碼
@weekday = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
$retval = time();
print "Return time is $retval\n";
$local_time = gmtime( $retval);
print "Local time = $local_time\n";
($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = gmtime(time);
$year = $year + 1900;
$mon += 1;
print "Formated time = $mday/$mon/$year $hour:$min:$sec $weekday[$wday]\n";
結果
Return time is 1649082836
Local time = Mon Apr 4 14:33:56 2022
Formated time = 4/4/2022 14:33:56 Mon
#關鍵字 Perl 函式 - time用法;Perl 函式 - time語法;Perl 函式 - time範例;
▶ Perl 函式|函數|指令集