php date()函数各参数详解
在php中date()函数是可以获取时间日期的函数,可能大家常用的就年月日了,下面我来给大分享date()函数一此不为人知的参数.
date()函数,这个函数就比较熟悉了,代码如下:
<?php echo ( "Result with date():<br />" ); echo ( date ( "l" ) . "<br />" ); echo ( date ( "l dS of F Y h:i:s A" ) . "<br />" ); echo ( "Oct 3,1975 was on a " . date ( "l" , mktime (0,0,0,10,3,1975)). "<br />" ); echo ( date (DATE_RFC822) . "<br />" ); echo ( date (DATE_ATOM, mktime (0,0,0,10,3,1975)) . "<br /><br />" ); //开源代码phpfensi.com echo ( "Result with gmdate():<br />" ); echo ( gmdate ( "l" ) . "<br />" ); echo ( gmdate ( "l dS of F Y h:i:s A" ) . "<br />" ); echo ( "Oct 3,1975 was on a " . gmdate ( "l" , mktime (0,0,0,10,3,1975)). "<br />" ); echo ( gmdate (DATE_RFC822) . "<br />" ); echo ( gmdate (DATE_ATOM, mktime (0,0,0,10,3,1975)) . "<br />" ); ?> Result with date (): Wednesday Wednesday 22nd of December 2010 02:36:18 AM Oct 3,1975 was on a Friday Wed, 22 Dec 10 02:36:18 +0000 1975-10-03T0+00:00 Result with gmdate (): Wednesday Wednesday 22nd of December 2010 02:36:18 AM Oct 3,1975 was on a Friday Wed, 22 Dec 10 02:36:18 +0000 1975-10-03T0+00:00附上PHP手册里的date()函数参数说明:
a - "am" 或是 "pm"
A - "AM" 或是 "PM"
d - 几日,二位数字,若不足二位则前面补零; 如: "01" 至 "31"
D - 星期几,三个英文字母; 如: "Fri"
F - 月份,英文全名; 如: "January"
h - 12 小时制的小时; 如: "01" 至 "12"
H - 24 小时制的小时; 如: "00" 至 "23"
g - 12 小时制的小时,不足二位不补零; 如: "1" 至 12"
G - 24 小时制的小时,不足二位不补零; 如: "0" 至 "23"
i - 分钟; 如: "00" 至 "59"
j - 几日,二位数字,若不足二位不补零; 如: "1" 至 "31"
l - 星期几,英文全名; 如: "Friday"
m - 月份,二位数字,若不足二位则在前面补零; 如: "01" 至 "12"
n - 月份,二位数字,若不足二位则不补零; 如: "1" 至 "12"
M - 月份,三个英文字母; 如: "Jan"
s - 秒; 如: "00" 至 "59"
S - 字尾加英文序数,二个英文字母; 如: "th","nd"
t - 指定月份的天数; 如: "28" 至 "31"
U - 总秒数
w - 数字型的星期几,如: "0" (星期日) 至 "6" (星期六)
Y - 年,四位数字; 如: "1999"
y - 年,二位数字; 如: "99"
z - 一年中的第几天; 如: "0" 至 "365"
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