Hour |
%H |
H |
Hour, numeric, 24h clock |
00-23 |
Yes |
Hour |
%I |
h |
Hour, numeric, 12h clock |
01-12 |
Yes |
Hour |
%K |
|
Hour, numeric, 24h clock, initial 0 as space |
0-23 |
No |
Hour |
%l |
|
Hour, numeric, 24h clock, initial 0 as space |
1-12 |
No |
Hour |
%p |
A |
A.M. or P.M., according to local use |
|
Yes |
Hour |
%P |
a |
a.m. or p.m., according to local use |
|
No |
Hour |
|
G |
Hour, numeric, 24h clock, initial 0 suppressed |
0-23 |
No |
Hour |
|
g |
Hour, numeric, 12h clock, initial 0 suppressed |
0-11 |
No |
Minute |
%M |
i |
Minute, numeric |
00-59 |
Yes |
Second |
%S |
s |
Second, numeric |
00-61 * |
Yes |
Day |
%d |
d |
Day of the month, numeric |
01-31 |
Yes |
Day |
%e |
|
Day of the month, numeric, initial 0 as space |
1-31 |
No |
Day |
%j |
z |
Day of the year, numeric |
001-366 for strftime(), 001-365 for date() |
Yes |
Day |
%u |
|
Day of the week, numeric, starting by Monday |
1-7 |
No |
Day |
%w |
w |
Day of the week, numeric, starting by Sunday |
0-6 |
Yes |
Day |
|
j |
Day of the month, numeric, initial 0 suppressed |
1-31 |
No |
Day |
|
S |
English sufix for day of the month |
"st", "nd", "rd", "th" |
No |
Week |
%a |
D |
Name of the week, shortened, according to local use |
|
Yes |
Week |
%A |
l |
Name of the week, according to local use |
|
Yes |
Week |
%U |
|
Number of week on the year, numeric, the first Sunday is the first day of the first week |
00-53 |
Yes |
Week |
%V |
|
Name of the week on the year, numeric, the first week is the first one that has at least four days in the current year, Monday is the first day of the week |
01-53 |
No |
Week |
%W |
|
Name of the week on the year, numeric, the first Monday is the first day of the first week |
00-53 |
Yes |
Month |
%B |
F |
Name of the month, according to local use |
|
Yes |
Month |
%b |
M |
Name of the month, shortened, according to local use |
|
Yes |
Month |
%h |
|
Name of the month, shortened, according to local use |
|
No |
Month |
%m |
m |
Month, numeric |
01-12 |
Yes |
Month |
|
n |
Month, numeric, initial 0 suppressed |
1-12 |
No |
Month |
|
t |
Duration of the month in days, numeric |
28-31 |
No |
Year |
%C |
|
Century, numeric |
00-99 |
No |
Year |
%g |
|
Four digits year, numeric |
00-99 |
No |
Year |
%G |
|
Four digits year with century, numeric |
00-99 |
No |
Year |
%y |
y |
Year, numeric |
00-99 |
Yes |
Year |
%Y |
Y |
Year with century, numeric |
|
Yes |
Year |
|
L |
Indication of leap-year |
0-1 |
No |
Timezone |
%z |
O |
GMT timezone, +/-HHMM |
(-1200)-(+1200) |
Yes, but like %Z |
Timezone |
%Z |
T |
Timezone, textual |
|
Yes |
Timezone |
|
I |
Indication of Daylight Saving Time |
0-1 |
No |
Timezone |
|
Z |
Seconds set according to GMT (negative to the west, positive to the east) |
(-43200)-(+43200) |
No |
Compound |
%c |
|
Standard date-time |
|
Yes |
Compound |
%D |
|
Same as %m/%d/%y |
|
No |
Compound |
%F |
|
Same as %Y-%m-%d |
|
No |
Compound |
%r |
|
Hour as A.M. or P.M. notation, according to local use |
|
No |
Compound |
%R |
|
Hour as 24 hours notation, according to local use |
|
No |
Compound |
%T |
|
Hour as 24 hours notation, same as %H:%M:%S |
|
No |
Compound |
%x |
|
Standard date format, according to local use |
|
Yes |
Compound |
%X |
|
Standard time format, according to local use |
|
Yes |
Compound |
|
r |
Date formatted such as "Thu, 21 Dec 2000 16:01:07 +0200" |
|
No |
Other |
%s |
U |
Seconds since the epoch |
|
No |
Other |
|
B |
Change to internet date |
|
No |
Format |
%% |
|
% character as verbatim |
|
Yes |
Format |
%n |
|
New line character |
|
No |
Format |
%t |
|
Tabulation character |
|
No |