如何在不同编程语言中获取现在的Unix时间戳
http://tool.chinaz.com/Tools/unixtime.aspx
如何在不同编程语言中实现普通时间 → Unix时间戳(Unix timestamp)？Javalong epoch = new java.text.SimpleDateFormat("dd/MM/yyyy HH:mm:ss").parse("01/01/1970 01:00:00");JavaScriptvar commonTime = new Date(Date.UTC(year,?month?- 1,?day,?hour,?minute,?second))MySQLSELECT unix_timestamp(time)
时间格式: YYYY-MM-DD HH:MM:SS 或 YYMMDD 或 YYYYMMDDPerl先?use Time::Local?然后my $time = timelocal($sec, $min, $hour, $day, $month, $year);PHPmktime(hour,?minute,?second,?day,?month,?year)PostgreSQLSELECT extract(epoch FROM date('YYYY-MM-DD HH:MM:SS'));Python先?import time?然后?int(time.mktime(time.strptime('YYYY-MM-DD HH:MM:SS', '%Y-%m-%d %H:%M:%S')))RubyTime.local(year,?month,?day,?hour,?minute,?second)SQL ServerSELECT DATEDIFF(s, '1970-01-01 00:00:00',?time)Unix / Linuxdate +%s -d"Jan 1, 1970 00:00:01"VBScript / ASPDateDiff("s", "01/01/1970 00:00:00",?time)
