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php date()函数各参数详解

Jun 13, 2016 am 11:15 AM
date php function parameter Can exist big date time yes of Obtain Detailed explanation

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 复制代码

echo("Result with date():
");
echo(date("l") . "
");
echo(date("l dS of F Y h:i:s A") . "
");
echo("Oct 3,1975 was on a ".date("l", mktime(0,0,0,10,3,1975))."
");
echo(date(DATE_RFC822) . "
");
echo(date(DATE_ATOM,mktime(0,0,0,10,3,1975)) . "

");

echo("Result with gmdate():
");
echo(gmdate("l") . "
");
echo(gmdate("l dS of F Y h:i:s A") . "
");
echo("Oct 3,1975 was on a ".gmdate("l", mktime(0,0,0,10,3,1975))."
");
echo(gmdate(DATE_RFC822) . "
");
echo(gmdate(DATE_ATOM,mktime(0,0,0,10,3,1975)) . "
");
?>

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
1975-10-03T00:00:00+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
1975-10-03T00:00:00+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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