PHP Date () function detailed _php tutorial

Source: Internet
Author: User
In PHP, the date () function is a function that can get time and date, it may be commonly used on the day of the month, I would like to share the date () function of the unknown parameter.

Date () function

This function is more familiar.

The code is as follows Copy Code

Echo ("Result with date ():
");
Echo (Date ("L"). "
");
Echo (Date ("L DS of F Y h:i:s A"). "
");
Echo ("Oct 3,1975 is 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 is 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 02:36:18 AM
Oct 3,1975 is on a Friday
Wed, Dec 10 02:36:18 +0000
1975-10-03t00:00:00+00:00

Result with Gmdate ():
Wednesday
Wednesday 22nd of December 02:36:18 AM
Oct 3,1975 is on a Friday
Wed, Dec 10 02:36:18 +0000
1975-10-03t00:00:00+00:00

Enclose the date () function parameter description in the PHP manual

A-"AM" or "PM"
A-"AM" or "PM"
D-A few days, two digits, if less than two is the front 0; such as: "01" to "31"
D-Days of the week, three English letters; such as: "Fri"
F-month, full name in English; such as: "January"
H-12 hours of the hour; such as: "01" to "12"
H-hour of 24-hour system; such as: "00" to "23"
G-12 hours of the hour, less than two digits do not fill 0; such as: "1" to 12 "
G-24 hours of the hour, less than two does not fill 0; such as: "0" to "23"
I-minute; such as: "00" to "59"
J-A few days, two digits, if less than two bits do not fill 0; such as: "1" to "31"
L-Day of the week, English full name; such as: "Friday"
M-month, two digits, if less than two digits in front of 0; such as: "01" to "12"
N-month, two digits, if less than two digits does not fill 0; such as: "1" to "12"
M-month, three letters of English; such as: "Jan"
S-second; such as: "00" to "59"
S-End With English ordinal number, two English letters; such as: "th", "nd"
T-the number of days in the specified month; such as: "28" to "31"
U-Total number of seconds
W-Number of days 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 ordinal of a year; such as: "0" to "365"


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