PHP Gets the Current Date and Time and Formatting Method Parameters_PHP Tutorial

Display format: year-month-day hour:minute:second

Relevant time parameters:

　a - "am" or "pm"

　A - "AM" or "PM"

　d - day, two digits, if there are less than two digits, add zero in front; such as: "01" to "31"

D - day of the week, three English letters; such as: "Fri"

F - month, full English name; such as: "January"

h - hour in 12-hour format; e.g.: "01" to "12"

H - Hour in 24-hour format; e.g.: "00" to "23"

g - hour in 12-hour format, no zeros are added if there are less than two digits; such as: "1" to 12"

G - hour in 24-hour format, no zeros are added if there are less than two digits; such as: "0" to "23"

i - minutes; such as: "00" to "59"

j - day, two digits, if there are less than two digits, do not add zero; such as: "1" to "31"

l - day of the week, full English name; such as: "Friday"

m - month, two digits, if there are less than two digits, add zeros in front; such as: "01" to "12"

n - month, two digits, if there are less than two digits, no zero will be added; such as: "1" to "12"

M - month, three English letters; such as: "Jan"

　s - seconds; such as: "00" to "59"

S - add an English ordinal number at the end of the word, two English letters; such as: "th", "nd"

　t - The number of days in the specified month; such as: "28" to "31"

U - Total seconds

　w - Numeric day of the week, such as: "0" (Sunday) to "6" (Saturday)

Y - year, four digits; such as: "1999"

Y - year, two digits; such as: "99"

　z - the day of the year; such as: "0" to "365"