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strftime(format,timestamp)
Parameter参数 | Description描述 |
format | Required. Specifies how to return the result: 必要参数。指定了返回结果的方法: - %a - abbreviated weekday name %a – 缩略的表示星期几的名称
- %A - full weekday name %A – 表示星期几的全称
- %b - abbreviated month name %b – 月份简称
- %B - full month name %B – 月份全称
- %c - preferred date and time representation %c – 首选的日期和时间表示法
- %C - century number (the year divided by 100, range 00 to 99) %C – 表示世纪的数字(年份除以100,范围从00到99)
- %d - day of the month (01 to 31) %d – 一个月包含的天数(从01到31)
- %D - same as %m/%d/%y %D – 时间格式,与%m/%d/%y表示法相同
- %e - day of the month (1 to 31) %e - 一个月包含的天数,数字前不包括0(从1到31)
- %g - like %G, but without the century %g – 与%G雷同,但除去“世纪[century]”
- %G - 4-digit year corresponding to the ISO week number (see %V). %G – 与ISO星期数相对应的4位数年份(见%V)
- %h - same as %b %h – 与%b相同
- %H - hour, using a 24-hour clock (00 to 23) %H – 小时,使用24小时时钟(00到23)
- %I - hour, using a 12-hour clock (01 to 12) %I – 小时,使用12小时时钟(01到12)
- %j - day of the year (001 to 366) %j – 一年的天数(001到366)
- %m - month (01 to 12) %m – 月份(01到12)
- %M - minute %M – 分钟
- %n - newline character %n – 换行符
- %p - either am or pm according to the given time value %p – 与给定的时间值相对应的am或pm
- %r - time in a.m. and p.m. notation %r -用am或pm表示给定的时间
- %R - time in 24 hour notation %R – 用24小时制表示的时间
- %S - second %S – 秒
- %t - tab character %t – tab键制表符
- %T - current time, equal to %H:%M:%S %T – 当前时间,与“%H:%M:%S”组合相同
- %u - weekday as a number (1 to 7), Monday=1. Warning: In Sun Solaris Sunday=1 %u – 以数字形式表示星期几(1到7),Monday=1。提醒:在SUN Sloaris系统中,Sunday=1
- %U - week number of the current year, starting with the first Sunday as the first day of the first week %U – 当今年份中包含的周的总数,以第一个星期日作为第一周的第一天
- %V - The ISO 8601 week number of the current year (01 to 53), where week 1 is the first week that has at least 4 days in the current year, and with Monday as the first day of the week %V – 在当今年份中所包含的ISO 8601格式下的周的总数(01到53),week 1表示第一周,以周一作为每周的第一天
- %W - week number of the current year, starting with the first Monday as the first day of the first week %W – 当前年份中包含的周的总数,以第一个星期一作为第一周的第一天
- %w - day of the week as a decimal, Sunday=0 %w – 以数字的形式表示星期几,Sunday[星期日]=0
- %x - preferred date representation without the time %x – 选取除去时间[time]的日期[date]
- %X - preferred time representation without the date %X –选取除去日期[date]的时间[time]
- %y - year without a century (range 00 to 99) %y – 只显示包含年份的数字,不包含表示世纪的数字(00-99)
- %Y - year including the century %Y – 显示包含世纪数字的年份(即:四位数字表示的年份,如:1999,2001等)
- %Z or %z - time zone or name or abbreviation %Z或%z – 前者为时区名称;后者为时区名称的简称
- %% - a literal % character %% - 输出“%”字符串
|
timestamp | Optional. Specifies the date or time to be formatted. If no timestamp is specified, it uses the current local time. 可选参数。指定日期或时间的格式。如果没有指定时间戳[timestamp],那么将默认使用当前的GMT时间。 |
Tips and Notes
提示 Tip: This function is identical to gmstrftime() except that the time returned is local time.
提示:strftime()函数与gmstrftime()函数大致相同,唯一的不同是strftime()函数传递的是本地时间。
Example
案例 Example of both strftime() and gmstrftime():
strftime() 和 gmstrftime()案例是:
"); echo(gmstrftime("%b %d %Y %X", mktime(20,0,0,12,31,98)).""); //Print the current date, time, and time zone. echo(gmstrftime("It is %a on %b %d, %Y, %X time zone: %Z",time())); ?> |
The output of the code above could be:
上述代码将输出下面的结果:
Dec 31 1998 20:00:00 Dec 31 1998 19:00:00 It is Wed on Jan 25, 2006, 11:32:10 time zone: W. Europe Standard Time
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