Whenever a Zend_Date
method has a $parts
parameter, one of the constants below can be used as the argument for that parameter, in
order to select a specific part of a date or indicate the date format used or desired (e.g.
RFC 822).
For example, the constant Zend_Date::HOUR
can be used in the ways
shown below. When working with days of the week, calendar dates, hours, minutes,
seconds, and any other date parts that are expressed differently when in different parts
of the world, the object's timezone will automatically be used to compute the correct
value, even though the internal timestamp is the same for the same moment in time,
regardless of the user's physical location in the world. Regardless of the units
involved, output must be expressed either as GMT/UTC or localized to a locale. The
example output below reflects localization to Europe/GMT+1 hour (e.g. Germany, Austria,
France).
Table 14.7. Operations Involving Zend_Date::HOUR
Function/input | Description | Original date | Effect/output |
---|---|---|---|
get(Zend_Date::HOUR) | Output of the hour | 2009-02-13T14:53:27+01:00 | 14 |
set(12, Zend_Date::HOUR) | Set new hour | 2009-02-13T14:53:27+01:00 | 2009-02-13T12:53:27+01:00 |
add(12, Zend_Date::HOUR) | Add hours | 2009-02-13T14:53:27+01:00 | 2009-02-14T02:53:27+01:00 |
sub(12, Zend_Date::HOUR) | Subtract hours | 2009-02-13T14:53:27+01:00 | 2009-02-13T02:53:27+01:00 |
compare(12, Zend_Date::HOUR) | Compare hour, returns 0, 1 or -1 | 2009-02-13T14:53:27+01:00 | 1 (if object > argument) |
copy(Zend_Date::HOUR) | Copies only the hour part | 2009-02-13T14:53:27+01:00 | 1970-01-01T14:00:00+01:00 |
equals(14, Zend_Date::HOUR) | Compares the hour, returns TRUE or FALSE
|
2009-02-13T14:53:27+01:00 | TRUE |
isEarlier(12, Zend_Date::HOUR) | Compares the hour, returns TRUE or FALSE
|
2009-02-13T14:53:27+01:00 | TRUE |
isLater(12, Zend_Date::HOUR) | Compares the hour, returns TRUE or FALSE
|
2009-02-13T14:53:27+01:00 | FALSE |
Each part of a date/time has a unique constant in Zend_Date
. All
constants supported by Zend_Date
are listed below.
Table 14.8. Day Constants
Constant | Description | Date | Affected part/example |
---|---|---|---|
Zend_Date::DAY |
Day (as a number, two digit) | 2009-02-06T14:53:27+01:00 | 2009-02-06T14:53:27+01:00 (06) |
Zend_Date::DAY_SHORT |
Day (as a number, one or two digit) | 2009-02-06T14:53:27+01:00 | 2009-02-06T14:53:27+01:00 (6) |
Zend_Date::WEEKDAY |
Weekday (Name of the day, localized, complete) | 2009-02-06T14:53:27+01:00 | Friday |
Zend_Date::WEEKDAY_SHORT |
Weekday (Name of the day, localized, abbreviated, the first three digits) | 2009-02-06T14:53:27+01:00 | Fri for Friday |
Zend_Date::WEEKDAY_NAME |
Weekday (Name of the day, localized, abbreviated, the first two digits) | 2009-02-06T14:53:27+01:00 | Fr for Friday |
Zend_Date::WEEKDAY_NARROW |
Weekday (Name of the day, localized, abbreviated, only the first digit) | 2009-02-06T14:53:27+01:00 | F for Friday |
Zend_Date::WEEKDAY_DIGIT |
Weekday (0 = Sunday, 6 = Saturday) | 2009-02-06T14:53:27+01:00 | 5 for Friday |
Zend_Date::WEEKDAY_8601 |
Weekday according to ISO 8601 (1 = Monday, 7 = Sunday) | 2009-02-06T14:53:27+01:00 | 5 for Friday |
Zend_Date::DAY_OF_YEAR |
Day (as a number, one or two digit) | 2009-02-06T14:53:27+01:00 | 43 |
Zend_Date::DAY_SUFFIX |
English addendum for the day (st, nd, rd, th) | 2009-02-06T14:53:27+01:00 | th |
Table 14.9. Week Constants
Constant | Description | Date | Affected part/example |
---|---|---|---|
Zend_Date::WEEK |
Week (as a number, 1-53) | 2009-02-06T14:53:27+01:00 | 7 |
Table 14.10. Month Constants
Constant | Description | Date | Affected part/example |
---|---|---|---|
Zend_Date::MONTH_NAME |
Month (Name of the month, localized, complete) | 2009-02-06T14:53:27+01:00 | February |
Zend_Date::MONTH_NAME_SHORT |
Month (Name of the month, localized, abbreviated, three digit) | 2009-02-06T14:53:27+01:00 | Feb |
Zend_Date::MONTH_NAME_NARROW |
Month (Name of the month, localized, abbreviated, one digit) | 2009-02-06T14:53:27+01:00 | F |
Zend_Date::MONTH |
Month (Number of the month, two digit) | 2009-02-06T14:53:27+01:00 | 2009-02-06T14:53:27+01:00 (02) |
Zend_Date::MONTH_SHORT |
Month (Number of the month, one or two digit) | 2009-02-06T14:53:27+01:00 | 2009-02-06T14:53:27+01:00 (2) |
Zend_Date::MONTH_DAYS |
Number of days for this month (number) | 2009-02-06T14:53:27+01:00 | 28 |
Table 14.11. Year Constants
Constant | Description | Date | Affected part/example |
---|---|---|---|
Zend_Date::YEAR |
Year (number) | 2009-02-06T14:53:27+01:00 | 2009-02-06T14:53:27+01:00 |
Zend_Date::YEAR_8601 |
Year according to ISO 8601 (number) | 2009-02-06T14:53:27+01:00 | 2009 |
Zend_Date::YEAR_SHORT |
Year (number, two digit) | 2009-02-06T14:53:27+01:00 | 2009-02-06T14:53:27+01:00 |
Zend_Date::YEAR_SHORT_8601 |
Year according to ISO 8601 (number, two digit) | 2009-02-06T14:53:27+01:00 | 09 |
Zend_Date::LEAPYEAR |
Is the year a leap year? (TRUE or FALSE ) |
2009-02-06T14:53:27+01:00 | FALSE |
Table 14.12. Time Constants
Constant | Description | Date | Affected part/example |
---|---|---|---|
Zend_Date::HOUR |
Hour (00-23, two digit) | 2009-02-06T14:53:27+01:00 | 14 |
Zend_Date::HOUR_SHORT |
Hour (0-23, one or two digit) | 2009-02-06T14:53:27+01:00 | 14 |
Zend_Date::HOUR_SHORT_AM |
Hour (1-12, one or two digit) | 2009-02-06T14:53:27+01:00 | 2 |
Zend_Date::HOUR_AM |
Hour (01-12, two digit) | 2009-02-06T14:53:27+01:00 | 02 |
Zend_Date::MINUTE |
Minute (00-59, two digit) | 2009-02-06T14:53:27+01:00 | 2009-02-06T14:53:27+01:00 |
Zend_Date::MINUTE_SHORT |
Minute (0-59, one or two digit) | 2009-02-06T14:03:27+01:00 | 2009-02-06T14:03:27+01:00 |
Zend_Date::SECOND |
Second (00-59, two digit) | 2009-02-06T14:53:27+01:00 | 2009-02-06T14:53:27+01:00 |
Zend_Date::SECOND_SHORT |
Second (0-59, one or two digit) | 2009-02-06T14:53:07+01:00 | 2009-02-06T14:53:07+01:00 |
Zend_Date::MILLISECOND |
Millisecond (theoretically infinite) | 2009-02-06T14:53:27.20546 | 2009-02-06T14:53:27.20546 |
Zend_Date::MERIDIEM |
Time of day (forenoon/afternoon) | 2009-02-06T14:53:27+01:00 | afternoon |
Zend_Date::SWATCH |
Swatch Internet Time | 2009-02-06T14:53:27+01:00 | 620 |
Table 14.13. Timezone Constants
Constant | Description | Date | Affected part/example |
---|---|---|---|
Zend_Date::TIMEZONE |
Name der time zone (string, abbreviated) | 2009-02-06T14:53:27+01:00 | CET |
Zend_Date::TIMEZONE_NAME |
Name of the time zone (string, complete) | 2009-02-06T14:53:27+01:00 | Europe/Paris |
Zend_Date::TIMEZONE_SECS |
Difference of the time zone to GMT in seconds (integer) | 2009-02-06T14:53:27+01:00 | 3600 seconds to GMT |
Zend_Date::GMT_DIFF |
Difference to GMT in seconds (string) | 2009-02-06T14:53:27+01:00 | +0100 |
Zend_Date::GMT_DIFF_SEP |
Difference to GMT in seconds (string, separated) | 2009-02-06T14:53:27+01:00 | +01:00 |
Zend_Date::DAYLIGHT |
Summer time or Winter time? (TRUE or FALSE ) |
2009-02-06T14:53:27+01:00 | FALSE |
Table 14.14. Date Format Constants (formats include timezone)
Constant | Description | Date | Affected part/example |
---|---|---|---|
Zend_Date::ISO_8601 |
Date according to ISO 8601 (string, complete) | 2009-02-13T14:53:27+01:00 | 2009-02-13T14:53:27+01:00 |
Zend_Date::RFC_2822 |
Date according to RFC 2822 (string) | 2009-02-13T14:53:27+01:00 | Fri, 13 Feb 2009 14:53:27 +0100 |
Zend_Date::TIMESTAMP |
Unix time (seconds since 1.1.1970, mixed) | 2009-02-13T14:53:27+01:00 | 1234533207 |
Zend_Date::ATOM |
Date according to ATOM (string) | 2009-02-13T14:53:27+01:00 | 2009-02-13T14:53:27+01:00 |
Zend_Date::COOKIE |
Date for Cookies (string, for Cookies) | 2009-02-13T14:53:27+01:00 | Friday, 13-Feb-09 14:53:27 Europe/Paris |
Zend_Date::RFC_822 |
Date according to RFC 822 (string) | 2009-02-13T14:53:27+01:00 | Fri, 13 Feb 09 14:53:27 +0100 |
Zend_Date::RFC_850 |
Date according to RFC 850 (string) | 2009-02-13T14:53:27+01:00 | Friday, 13-Feb-09 14:53:27 Europe/Paris |
Zend_Date::RFC_1036 |
Date according to RFC 1036 (string) | 2009-02-13T14:53:27+01:00 | Fri, 13 Feb 09 14:53:27 +0100 |
Zend_Date::RFC_1123 |
Date according to RFC 1123 (string) | 2009-02-13T14:53:27+01:00 | Fri, 13 Feb 2009 14:53:27 +0100 |
Zend_Date::RSS |
Date for RSS Feeds (string) | 2009-02-13T14:53:27+01:00 | Fri, 13 Feb 2009 14:53:27 +0100 |
Zend_Date::W3C |
Date for HTML/HTTP according to W3C (string) | 2009-02-13T14:53:27+01:00 | 2009-02-13T14:53:27+01:00 |
Especially note Zend_Date::DATES
, since this format specifier has
a unique property within Zend_Date
as an
input format specifier. When used as an input format for
$part
, this constant provides the most flexible acceptance of a
variety of similar date formats. Heuristics are used to automatically extract dates from
an input string and then "fix" simple errors in dates (if any), such as swapping of
years, months, and days, when possible.
Table 14.15. Date and Time Formats (format varies by locale)
Constant | Description | Date | Affected part/example |
---|---|---|---|
Zend_Date::ERA |
Epoch (string, localized, abbreviated) | 2009-02-06T14:53:27+01:00 | AD (anno Domini) |
Zend_Date::ERA_NAME |
Epoch (string, localized, complete) | 2009-02-06T14:53:27+01:00 | anno domini (anno Domini) |
Zend_Date::DATES | Standard date (string, localized, default value). | 2009-02-13T14:53:27+01:00 | 13.02.2009 |
Zend_Date::DATE_FULL |
Complete date (string, localized, complete) | 2009-02-13T14:53:27+01:00 | Friday, 13. February 2009 |
Zend_Date::DATE_LONG |
Long date (string, localized, long) | 2009-02-13T14:53:27+01:00 | 13. February 2009 |
Zend_Date::DATE_MEDIUM |
Normal date (string, localized, normal) | 2009-02-13T14:53:27+01:00 | 13.02.2009 |
Zend_Date::DATE_SHORT |
Abbreviated Date (string, localized, abbreviated) | 2009-02-13T14:53:27+01:00 | 13.02.09 |
Zend_Date::TIMES |
Standard time (string, localized, default value) | 2009-02-13T14:53:27+01:00 | 14:53:27 |
Zend_Date::TIME_FULL |
Complete time (string, localized, complete) | 2009-02-13T14:53:27+01:00 | 14:53 Uhr CET |
Zend_Date::TIME_LONG |
Long time (string, localized, Long) | 2009-02-13T14:53:27+01:00 | 14:53:27 CET |
Zend_Date::TIME_MEDIUM |
Normal time (string, localized, normal) | 2009-02-13T14:53:27+01:00 | 14:53:27 |
Zend_Date::TIME_SHORT |
Abbreviated time (string, localized, abbreviated) | 2009-02-13T14:53:27+01:00 | 14:53 |
Zend_Date::DATETIME | Standard date with time (string, localized, default value). | 2009-02-13T14:53:27+01:00 | 13.02.2009 14:53:27 |
Zend_Date::DATETIME_FULL |
Complete date with time (string, localized, complete) | 2009-02-13T14:53:27+01:00 | Friday, 13. February 2009 14:53 Uhr CET |
Zend_Date::DATETIME_LONG |
Long date with time (string, localized, long) | 2009-02-13T14:53:27+01:00 | 13. February 2009 14:53:27 CET |
Zend_Date::DATETIME_MEDIUM |
Normal date with time (string, localized, normal) | 2009-02-13T14:53:27+01:00 | 13.02.2009 14:53:27 |
Zend_Date::DATETIME_SHORT |
Abbreviated date with time (string, localized, abbreviated) | 2009-02-13T14:53:27+01:00 | 13.02.09 14:53 |
If you need a date format not shown above, then use a self-defined format composed from the ISO format token specifiers below. The following examples illustrate the usage of constants from the table below to create self-defined ISO formats. The format length is unlimited. Also, multiple usage of format constants is allowed.
The accepted format specifiers can be changed from ISO Format to PHP's date format if
you are more comfortable with it. However, not all formats defined in the ISO norm are
supported with PHP's date format specifiers. Use the
Zend_Date::setOptions(array('format_type' => 'php'))
method to
switch Zend_Date
methods from supporting ISO format specifiers to PHP date() type
specifiers (see Section 14.6.4, “Self-Defined OUTPUT Formats Using PHP's date() Format Specifiers” below).
Example 14.15. Self-Defined ISO Formats
$locale = new Zend_Locale('de_AT'); $date = new Zend_Date(1234567890, false, $locale); print $date->toString("'Era:GGGG='GGGG, ' Date:yy.MMMM.dd'yy.MMMM.dd");
Table 14.16. Constants for ISO 8601 Date Output
Constant | Description | Corresponds best to | Affected part/example |
---|---|---|---|
G | Epoch, localized, abbreviated | Zend_Date::ERA |
AD |
GG | Epoch, localized, abbreviated | Zend_Date::ERA |
AD |
GGG |
Epoch, localized, abbreviated | Zend_Date::ERA |
AD |
GGGG |
Epoch, localized, complete | Zend_Date::ERA_NAME |
anno domini |
GGGGG |
Epoch, localized, abbreviated | Zend_Date::ERA |
a |
y | Year, at least one digit | Zend_Date::YEAR |
9 |
yy | Year, at least two digit | Zend_Date::YEAR_SHORT |
09 |
yyy | Year, at least three digit | Zend_Date::YEAR |
2009 |
yyyy | Year, at least four digit | Zend_Date::YEAR |
2009 |
yyyyy | Year, at least five digit | Zend_Date::YEAR |
02009 |
Y | Year according to ISO 8601, at least one digit | Zend_Date::YEAR_8601 |
9 |
YY | Year according to ISO 8601, at least two digit | Zend_Date::YEAR_SHORT_8601 |
09 |
YYY |
Year according to ISO 8601, at least three digit | Zend_Date::YEAR_8601 |
2009 |
YYYY |
Year according to ISO 8601, at least four digit | Zend_Date::YEAR_8601 |
2009 |
YYYYY |
Year according to ISO 8601, at least five digit | Zend_Date::YEAR_8601 |
02009 |
M | Month, one or two digit | Zend_Date::MONTH_SHORT |
2 |
MM | Month, two digit | Zend_Date::MONTH |
02 |
MMM |
Month, localized, abbreviated | Zend_Date::MONTH_NAME_SHORT |
Feb |
MMMM |
Month, localized, complete | Zend_Date::MONTH_NAME |
February |
MMMMM |
Month, localized, abbreviated, one digit | Zend_Date::MONTH_NAME_NARROW |
F |
w | Week, one or two digit | Zend_Date::WEEK |
5 |
ww | Week, two digit | Zend_Date::WEEK |
05 |
d | Day of the month, one or two digit | Zend_Date::DAY_SHORT |
9 |
dd | Day of the month, two digit | Zend_Date::DAY |
09 |
D | Day of the year, one, two or three digit | Zend_Date::DAY_OF_YEAR |
7 |
DD | Day of the year, two or three digit | Zend_Date::DAY_OF_YEAR |
07 |
DDD |
Day of the year, three digit | Zend_Date::DAY_OF_YEAR |
007 |
E | Day of the week, localized, abbreviated, one char | Zend_Date::WEEKDAY_NARROW |
M |
EE | Day of the week, localized, abbreviated, two or more chars | Zend_Date::WEEKDAY_NAME |
Mo |
EEE |
Day of the week, localized, abbreviated, three chars | Zend_Date::WEEKDAY_SHORT |
Mon |
EEEE |
Day of the week, localized, complete | Zend_Date::WEEKDAY |
Monday |
EEEEE |
Day of the week, localized, abbreviated, one digit | Zend_Date::WEEKDAY_NARROW |
M |
e | Number of the day, one digit | Zend_Date::WEEKDAY_DIGIT |
4 |
ee | Number of the day, two digit | Zend_Date::WEEKDAY_NARROW |
04 |
a | Time of day, localized | Zend_Date::MERIDIEM |
vorm. |
h | Hour, (1-12), one or two digit | Zend_Date::HOUR_SHORT_AM |
2 |
hh | Hour, (01-12), two digit | Zend_Date::HOUR_AM |
02 |
H | Hour, (0-23), one or two digit | Zend_Date::HOUR_SHORT |
2 |
HH | Hour, (00-23), two digit | Zend_Date::HOUR |
02 |
m | Minute, (0-59), one or two digit | Zend_Date::MINUTE_SHORT |
2 |
mm | Minute, (00-59), two digit | Zend_Date::MINUTE |
02 |
s | Second, (0-59), one or two digit | Zend_Date::SECOND_SHORT |
2 |
ss | Second, (00-59), two digit | Zend_Date::SECOND |
02 |
S | Millisecond | Zend_Date::MILLISECOND |
20536 |
z | Time zone, localized, abbreviated | Zend_Date::TIMEZONE |
CET |
zz | Time zone, localized, abbreviated | Zend_Date::TIMEZONE |
CET |
zzz | Time zone, localized, abbreviated | Zend_Date::TIMEZONE |
CET |
zzzz | Time zone, localized, complete | Zend_Date::TIMEZONE_NAME |
Europe/Paris |
Z | Difference of time zone | Zend_Date::GMT_DIFF |
+0100 |
ZZ | Difference of time zone | Zend_Date::GMT_DIFF |
+0100 |
ZZZ |
Difference of time zone | Zend_Date::GMT_DIFF |
+0100 |
ZZZZ |
Difference of time zone, separated | Zend_Date::GMT_DIFF_SEP |
+01:00 |
A | Millisecond | Zend_Date::MILLISECOND |
20563 |
![]() |
Note |
---|---|
Note that the default ISO format differs from PHP's format which can be irritating if you have not used in previous. Especially the format specifiers for Year and Minute are often not used in the intended way. For year there are two specifiers available which are often mistaken. The Y specifier for the ISO year and the y specifier for the real year. The difference is small but significant. Y calculates the ISO year, which is often used for calendar formats. See for example the 31. December 2007. The real year is 2007, but it is the first day of the first week in the week 1 of the year 2008. So, if you are using 'dd.MM.yyyy' you will get '31.December.2007' but if you use 'dd.MM.YYYY' you will get '31.December.2008'. As you see this is no bug but a expected behaviour depending on the used specifiers. For minute the difference is not so big. ISO uses the specifier m for the minute, unlike PHP which uses i. So if you are getting no minute in your format check if you have used the right specifier. |
If you are more comfortable with PHP's date format specifier than with ISO format
specifiers, then you can use the
Zend_Date::setOptions(array('format_type' => 'php'))
method to
switch Zend_Date
methods from supporting ISO format specifiers to PHP date() type
specifiers. Afterwards, all format parameters must be given with
PHP's date()
format
specifiers. The PHP date format lacks some of the formats supported by the
ISO Format, and vice-versa. If you are not already comfortable with it, then use the
standard ISO format instead. Also, if you have legacy code using PHP's date format,
then either manually convert it to the ISO format using Zend_Locale_Format::convertPhpToIsoFormat(),
or use setOptions()
. The following examples illustrate the
usage of constants from the table below to create self-defined formats.
Example 14.16. Self-Defined Formats with PHP Specifier
$locale = new Zend_Locale('de_AT'); Zend_Date::setOptions(array('format_type' => 'php')); $date = new Zend_Date(1234567890, false, $locale); // outputs something like 'February 16, 2007, 3:36 am' print $date->toString('F j, Y, g:i a'); print $date->toString("'Format:D M j G:i:s T Y='D M j G:i:s T Y");
The following table shows the list of PHP date format specifiers with their equivalent
Zend_Date
constants and CLDR/ISO equivalent format specifiers. In most cases, when the
CLDR/ISO format does not have an equivalent format specifier, the PHP format specifier
is not altered by Zend_Locale_Format::convertPhpToIsoFormat()
,
and the Zend_Date
methods then recognize these "peculiar" PHP format specifiers, even
when in the default "ISO" format mode.
Table 14.17. Constants for PHP Date Output
Constant | Description | Corresponds best to | closest CLDR equivalent | Affected part/example |
---|---|---|---|---|
d | Day of the month, two digit | Zend_Date::DAY |
dd | 09 |
D | Day of the week, localized, abbreviated, three digit | Zend_Date::WEEKDAY_SHORT |
EEE | Mon |
j | Day of the month, one or two digit | Zend_Date::DAY_SHORT |
d | 9 |
l (lowercase L) | Day of the week, localized, complete | Zend_Date::WEEKDAY |
EEEE | Monday |
N | Number of the weekday, one digit | Zend_Date::WEEKDAY_8601 |
e | 4 |
S | English suffixes for day of month, two chars | no equivalent | no equivalent | st |
w | Number of the weekday, 0=sunday, 6=saturday | Zend_Date::WEEKDAY_DIGIT |
no equivalent | 4 |
z | Day of the year, one, two or three digit | Zend_Date::DAY_OF_YEAR |
D | 7 |
W | Week, one or two digit | Zend_Date::WEEK |
w | 5 |
F | Month, localized, complete | Zend_Date::MONTH_NAME |
MMMM | February |
m | Month, two digit | Zend_Date::MONTH |
MM | 02 |
M | Month, localized, abbreviated | Zend_Date::MONTH_NAME_SHORT |
MMM | Feb |
n | Month, one or two digit | Zend_Date::MONTH_SHORT |
M | 2 |
t | Number of days per month, one or two digits | Zend_Date::MONTH_DAYS |
no equivalent | 30 |
L | Leapyear, boolean | Zend_Date::LEAPYEAR |
no equivalent | true |
o | Year according to ISO 8601, at least four digit | Zend_Date::YEAR_8601 |
YYYY | 2009 |
Y | Year, at least four digit | Zend_Date::YEAR |
yyyy | 2009 |
y | Year, at least two digit | Zend_Date::YEAR_SHORT |
yy | 09 |
a | Time of day, localized | Zend_Date::MERIDIEM |
a (sort of, but likely to be uppercase) | vorm. |
A | Time of day, localized | Zend_Date::MERIDIEM |
a (sort of, but no guarantee that the format is uppercase) | VORM. |
B | Swatch internet time | Zend_Date::SWATCH |
no equivalent | 1463 |
g | Hour, (1-12), one or two digit | Zend_Date::HOUR_SHORT_AM |
h | 2 |
G | Hour, (0-23), one or two digit | Zend_Date::HOUR_SHORT |
H | 2 |
h | Hour, (01-12), two digit | Zend_Date::HOUR_AM |
hh | 02 |
H | Hour, (00-23), two digit | Zend_Date::HOUR |
HH | 02 |
i | Minute, (00-59), two digit | Zend_Date::MINUTE |
mm | 02 |
s | Second, (00-59), two digit | Zend_Date::SECOND |
ss | 02 |
e | Time zone, localized, complete | Zend_Date::TIMEZONE_NAME |
zzzz | Europe/Paris |
I | Daylight | Zend_Date::DAYLIGHT |
no equivalent | 1 |
O | Difference of time zone | Zend_Date::GMT_DIFF |
Z or ZZ or ZZZ
|
+0100 |
P | Difference of time zone, separated | Zend_Date::GMT_DIFF_SEP |
ZZZZ | +01:00 |
T | Time zone, localized, abbreviated | Zend_Date::TIMEZONE |
z or zz or zzz | CET |
Z | Time zone offset in seconds | Zend_Date::TIMEZONE_SECS |
no equivalent | 3600 |
c | Standard Iso format output | Zend_Date::ISO_8601 |
no equivalent | 2004-02-12T15:19:21+00:00 |
r | Standard Rfc 2822 format output | Zend_Date::RFC_2822 |
no equivalent | Thu, 21 Dec 2000 16:01:07 +0200 |
U | Unix timestamp | Zend_Date::TIMESTAMP |
no equivalent | 15275422364 |