Returns a string formatted according to the given format string using the
given integer timestamp or the current local time
if no timestamp is given. In other words, timestamp
is optional and defaults to the value of time().
Note:
The valid range of a timestamp is typically from Fri, 13 Dec
1901 20:45:54 GMT to Tue, 19 Jan 2038 03:14:07 GMT. (These are
the dates that correspond to the minimum and maximum values for
a 32-bit signed integer). On Windows this range is limited from
01-01-1970 to 19-01-2038.
Note:
To generate a timestamp from a string representation of the date, you
may be able to use strtotime(). Additionally, some
databases have functions to convert their date formats into timestamps
(such as MySQL's UNIX_TIMESTAMP
function).
Table 1. The following characters are recognized in the
format parameter string
format character
Syntax
Example returned values
a
Lowercase Ante meridiem and Post meridiem
am or pm
A
Uppercase Ante meridiem and Post meridiem
AM or PM
B
Swatch Internet time
000 through 999
c
ISO 8601 date (added in PHP 5)
2004-02-12T15:19:21+00:00
d
Day of the month, 2 digits with leading zeros
01 to 31
D
A textual representation of a day, three letters
Mon through Sun
F
A full textual representation of a month, such as January or March
January through December
g
12-hour format of an hour without leading zeros
1 through 12
G
24-hour format of an hour without leading zeros
0 through 23
h
12-hour format of an hour with leading zeros
01 through 12
H
24-hour format of an hour with leading zeros
00 through 23
i
Minutes with leading zeros
00 to 59
I (capital i)
Whether or not the date is in daylights savings time
1 if Daylight Savings Time, 0 otherwise.
j
Day of the month without leading zeros
1 to 31
l (lowercase 'L')
A full textual representation of the day of the week
Sunday through Saturday
L
Whether it's a leap year
1 if it is a leap year, 0 otherwise.
m
Numeric representation of a month, with leading zeros
01 through 12
M
A short textual representation of a month, three letters
Jan through Dec
n
Numeric representation of a month, without leading zeros
ISO-8601 week number of year, weeks starting on Monday (added in PHP 4.1.0)
Example: 42 (the 42nd week in the year)
Y
A full numeric representation of a year, 4 digits
Examples: 1999 or 2003
y
A two digit representation of a year
Examples: 99 or 03
z
The day of the year (starting from 0)
0 through 365
Z
Timezone offset in seconds. The offset for timezones west of UTC is always
negative, and for those east of UTC is always positive.
-43200 through 43200
Unrecognized characters in the format string will be printed
as-is. The Z format will always return
0 when using gmdate().
Example 1. date() examples
<?php // Prints something like: Wednesday echo date("l");
// Prints something like: Wednesday 15th of January 2003 05:51:38 AM echo date("l dS of F Y h:i:s A");
// Prints: July 1, 2000 is on a Saturday echo "July 1, 2000 is on a " . date("l", mktime(0, 0, 0, 7, 1, 2000)); ?>
You can prevent a recognized character in the format string from being
expanded by escaping it with a preceding backslash. If the character with
a backslash is already a special sequence, you may need to also escape
the backslash.
Example 2. Escaping characters in date()
<?php // prints something like: Wednesday the 15th echo date("l \\t\h\e jS"); ?>
It is possible to use date() and
mktime() together to find dates in the future
or the past.
Note:
This can be more reliable than simply adding or subtracting the number
of seconds in a day or month to a timestamp because of daylight savings
time.
Some examples of date() formatting. Note that
you should escape any other characters, as any which currently
have a special meaning will produce undesirable results, and
other characters may be assigned meaning in future PHP versions.
When escaping, be sure to use single quotes to prevent characters
like \n from becoming newlines.
Example 4.
date() Formatting
<?php // Assuming today is: March 10th, 2001, 5:16:18 pm
$today = date("F j, Y, g:i a"); // March 10, 2001, 5:16 pm $today = date("m.d.y"); // 03.10.01 $today = date("j, n, Y"); // 10, 3, 2001 $today = date("Ymd"); // 20010310 $today = date('h-i-s, j-m-y, it is w Day z '); // 05-16-17, 10-03-01, 1631 1618 6 Fripm01 $today = date('\i\t \i\s \t\h\e jS \d\a\y.'); // It is the 10th day. $today = date("D M j G:i:s T Y"); // Sat Mar 10 15:16:08 MST 2001 $today = date('H:m:s \m \i\s\ \m\o\n\t\h'); // 17:03:17 m is month $today = date("H:i:s"); // 17:16:17 ?>
To format dates in other languages, you should use the
setlocale() and strftime()
functions.
date php code on this is provided for your study purpose, it will guide you to know how create and design a website using php. use it to practice and train your self online
Php date syntax tutorial
php tutorial guide and code design are for easy learning and programming. The code practice section provided at the top is for practising of this syntax. Use the code section up to practice your php programming online. Learning php is very easy, all you need is to use the examples on this site and practice them to perfect your skills.