Date/Time 函数
PHP Manual

getdate

(PHP 4, PHP 5)

getdate取得日期/时间信息

说明

array getdate ([ int $timestamp ] )

返回一个根据 timestamp 得出的包含有日期信息的结合数组。如果没有给出时间戳则认为是当前本地时间。数组中的单元如下:

返回的关联数组中的键名单元
键名 说明 返回值例子
"seconds" 秒的数字表示 059
"minutes" 分钟的数字表示 059
"hours" 小时的数字表示 023
"mday" 月份中第几天的数字表示 131
"wday" 星期中第几天的数字表示 0(表示星期天)到 6(表示星期六)
"mon" 月份的数字表示 112
"year" 4 位数字表示的完整年份 例如:19992003
"yday" 一年中第几天的数字表示 0365
"weekday" 星期几的完整文本表示 SundaySaturday
"month" 月份的完整文本表示 January>December
0 自从 Unix 纪元开始至今的秒数,和 time() 的返回值以及用于 date() 的值类似。 系统相关,典型值为从 -21474836482147483647

Example #1 getdate() 例子

<?php
$today 
getdate();
print_r($today);
?>

以上例程的输出类似于:

Array
(
    [seconds] => 40
    [minutes] => 58
    [hours]   => 21
    [mday]    => 17
    [wday]    => 2
    [mon]     => 6
    [year]    => 2003
    [yday]    => 167
    [weekday] => Tuesday
    [month]   => June
    [0]       => 1055901520
)

参见 date()time()setlocale()

参数

timestamp

可选的 timestamp 参数是一个 integer 的 Unix 时间戳,如未指定,参数值默认为当前本地时间。也就是说,其值默认为 time() 的返回值。

返回值

Returns an associative array of information related to the timestamp. Elements from the returned associative array are as follows:

Key elements of the returned associative array
Key Description Example returned values
"seconds" Numeric representation of seconds 0 to 59
"minutes" Numeric representation of minutes 0 to 59
"hours" Numeric representation of hours 0 to 23
"mday" Numeric representation of the day of the month 1 to 31
"wday" Numeric representation of the day of the week 0 (for Sunday) through 6 (for Saturday)
"mon" Numeric representation of a month 1 through 12
"year" A full numeric representation of a year, 4 digits Examples: 1999 or 2003
"yday" Numeric representation of the day of the year 0 through 365
"weekday" A full textual representation of the day of the week Sunday through Saturday
"month" A full textual representation of a month, such as January or March January through December
0 Seconds since the Unix Epoch, similar to the values returned by time() and used by date(). System Dependent, typically -2147483648 through 2147483647.

范例

Example #2 getdate() example

<?php
$today 
getdate();
print_r($today);
?>

以上例程的输出类似于:

Array
(
    [seconds] => 40
    [minutes] => 58
    [hours]   => 21
    [mday]    => 17
    [wday]    => 2
    [mon]     => 6
    [year]    => 2003
    [yday]    => 167
    [weekday] => Tuesday
    [month]   => June
    [0]       => 1055901520
)

参见


Date/Time 函数
PHP Manual