Summary of PHP date() parameter list_PHP tutorial
Add
date_default_timezone_set(PRC) on the front page of the page; /*Adjust the time to Beijing time, PHP5 defaults to Greenway Standard time*/
date ()a: "am" or "pm"
PHP date() parameter A: "AM" or "PM"
d: Day, two digits, if insufficient, add zero; from "01" to "31"
D: Day of the week, 3 English letters, such as: "Fri"
F: month, full English name, such as: "January"
PHP date() parameter h: hour in 12-hour format, from "01" to "12"
H: 24 The hour in hourly format, from "00" to "23"
g: The hour in 12-hour format, no zeros are added; from "1" to "12"
G: 24-hour format Hours, no zeros are added; from "0" to "23"
j: Days, no zeros are added; from "1" to "31"
l: Days of the week, Full English name, such as: "Friday"
m: month, two digits, from "01" to "12"
n: month, two digits, no zero padding; from "1" to "12"
M: month, 3 English letters; such as: "Jan"
s: seconds; from "00" to "59"
PHP date() parameter S: add an English ordinal number at the end of the word, two English letters, such as: "21th"
t: specify the number of days in the month, from "28" to "31"
U: Total seconds
w: Numeric day of the week, from "0 (Sunday)" to "6 (Saturday)"
Y: Year, four digits
y: year, two digits
PHP date() parameter z: day of the year; from "1" to "366"

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