Interface ChronosInterface

An extension to the DateTimeInterface for a friendlier API

Namespace: Cake\Chronos

Constants

int

DAYS_PER_WEEK ¶
```
7
```
string

DEFAULT_TO_STRING_FORMAT ¶
```
'Y-m-d H:i:s'
```
Default format to use for __toString method when type juggling occurs.
int

FRIDAY ¶
```
5
```
int

HOURS_PER_DAY ¶
```
24
```
int

MINUTES_PER_HOUR ¶
```
60
```
int

MONDAY ¶
```
1
```
int

MONTHS_PER_QUARTER ¶
```
3
```
int

MONTHS_PER_YEAR ¶
```
12
```
int

SATURDAY ¶
```
6
```
int

SECONDS_PER_MINUTE ¶
```
60
```
int

SUNDAY ¶
```
7
```
int

THURSDAY ¶
```
4
```
int

TUESDAY ¶
```
2
```
int

WEDNESDAY ¶
```
3
```
int

WEEKS_PER_YEAR ¶
```
52
```
int

YEARS_PER_CENTURY ¶
```
100
```
int

YEARS_PER_DECADE ¶
```
10
```

Method Summary

addDay() public

Add a day to the instance
addDays() public

Add days to the instance. Positive $value travels forward while negative $value travels into the past.
addHour() public

Add an hour to the instance
addHours() public

Add hours to the instance. Positive $value travels forward while negative $value travels into the past.
addMinute() public

Add a minute to the instance
addMinutes() public

Add minutes to the instance. Positive $value travels forward while negative $value travels into the past.
addMonth() public

Add a month to the instance.
addMonthWithOverflow() public

Add a month with overflow to the instance.
addMonths() public

Add months to the instance. Positive $value travels forward while negative $value travels into the past.
addMonthsWithOverflow() public

Add months with overflowing to the instance. Positive $value travels forward while negative $value travels into the past.
addSecond() public

Add a second to the instance
addSeconds() public

Add seconds to the instance. Positive $value travels forward while negative $value travels into the past.
addWeek() public

Add a week to the instance
addWeekday() public

Add a weekday to the instance
addWeekdays() public

Add weekdays to the instance. Positive $value travels forward while negative $value travels into the past.
addWeeks() public

Add weeks to the instance. Positive $value travels forward while negative $value travels into the past.
addYear() public

Add a year to the instance
addYearWithOverflow() public

Add a year with overflow to the instance
addYears() public

Add years to the instance. Positive $value travel forward while negative $value travel into the past.
addYearsWithOverflow() public

Add years with overflowing to the instance. Positive $value travels forward while negative $value travels into the past.
average() public

Modify the current instance to the average of a given instance (default now) and the current instance.
between() public

Determines if the instance is between two others
closest() public

Get the closest date from the instance.
copy() public

Get a copy of the instance
day() public

Set the instance's day
diffFiltered() public

Get the difference by the given interval using a filter callable
diffForHumans() public

Get the difference in a human readable format in the current locale.
diffInDays() public

Get the difference in days
diffInDaysFiltered() public

Get the difference in days using a filter callable
diffInHours() public

Get the difference in hours
diffInHoursFiltered() public

Get the difference in hours using a filter callable
diffInMinutes() public

Get the difference in minutes
diffInMonths() public

Get the difference in months
diffInSeconds() public

Get the difference in seconds
diffInWeekdays() public

Get the difference in weekdays
diffInWeekendDays() public

Get the difference in weekend days using a filter
diffInWeeks() public

Get the difference in weeks
diffInYears() public

Get the difference in years
endOfCentury() public

Sets the date to end of the century and time to 23:59:59
endOfDay() public

Sets the time to 23:59:59 or 23:59:59.999999 if $microseconds is true.
endOfDecade() public

Sets the date to end of the decade and time to 23:59:59
endOfMonth() public

Sets the date to end of the month and time to 23:59:59
endOfWeek() public

Sets the date to end of week (defined in $weekEndsAt) and time to 23:59:59
endOfYear() public

Sets the date to end of the year and time to 23:59:59
eq() public

Determines if the instance is equal to another
equals() public

Determines if the instance is equal to another
farthest() public

Get the farthest date from the instance.
firstOfMonth() public

Modify to the first occurrence of a given day of the week in the current month. If no dayOfWeek is provided, modify to the first day of the current month. Use the supplied consts to indicate the desired dayOfWeek, ex. static::MONDAY.
firstOfQuarter() public

Modify to the first occurrence of a given day of the week in the current quarter. If no dayOfWeek is provided, modify to the first day of the current quarter. Use the supplied consts to indicate the desired dayOfWeek, ex. static::MONDAY.
firstOfYear() public

Modify to the first occurrence of a given day of the week in the current year. If no dayOfWeek is provided, modify to the first day of the current year. Use the supplied consts to indicate the desired dayOfWeek, ex. static::MONDAY.
greaterThan() public

Determines if the instance is greater (after) than another
greaterThanOrEquals() public

Determines if the instance is greater (after) than or equal to another
gt() public

Determines if the instance is greater (after) than another
gte() public

Determines if the instance is greater (after) than or equal to another
hour() public

Set the instance's hour
isBirthday() public

Check if its the birthday. Compares the date/month values of the two dates.
isFriday() public

Checks if this day is a Friday.
isFuture() public

Determines if the instance is in the future, ie. greater (after) than now
isLeapYear() public

Determines if the instance is a leap year
isMonday() public

Checks if this day is a Monday.
isMutable() public

Check if instance of ChronosInterface is mutable.
isPast() public

Determines if the instance is in the past, ie. less (before) than now
isSameDay() public

Checks if the passed in date is the same day as the instance current day.
isSaturday() public

Checks if this day is a Saturday.
isSunday() public

Checks if this day is a Sunday.
isThisMonth() public

Returns true if this object represents a date within the current month
isThisWeek() public

Returns true if this object represents a date within the current week
isThisYear() public

Returns true if this object represents a date within the current year
isThursday() public

Checks if this day is a Thursday.
isToday() public

Determines if the instance is today
isTomorrow() public

Determines if the instance is tomorrow
isTuesday() public

Checks if this day is a Tuesday.
isWednesday() public

Checks if this day is a Wednesday.
isWeekday() public

Determines if the instance is a weekday
isWeekend() public

Determines if the instance is a weekend day
isWithinNext() public

Returns true this instance will happen within the specified interval
isYesterday() public

Determines if the instance is yesterday
lastOfMonth() public

Modify to the last occurrence of a given day of the week in the current month. If no dayOfWeek is provided, modify to the last day of the current month. Use the supplied consts to indicate the desired dayOfWeek, ex. static::MONDAY.
lastOfQuarter() public

Modify to the last occurrence of a given day of the week in the current quarter. If no dayOfWeek is provided, modify to the last day of the current quarter. Use the supplied consts to indicate the desired dayOfWeek, ex. static::MONDAY.
lastOfYear() public

Modify to the last occurrence of a given day of the week in the current year. If no dayOfWeek is provided, modify to the last day of the current year. Use the supplied consts to indicate the desired dayOfWeek, ex. static::MONDAY.
lessThan() public

Determines if the instance is less (before) than another
lessThanOrEquals() public

Determines if the instance is less (before) or equal to another
lt() public

Determines if the instance is less (before) than another
lte() public

Determines if the instance is less (before) or equal to another
max() public

Get the maximum instance between a given instance (default now) and the current instance.
min() public

Get the minimum instance between a given instance (default now) and the current instance.
minute() public

Set the instance's minute
modify() public @method
month() public

Set the instance's month
ne() public

Determines if the instance is not equal to another
next() public

Modify to the next occurrence of a given day of the week. If no dayOfWeek is provided, modify to the next occurrence of the current day of the week. Use the supplied consts to indicate the desired dayOfWeek, ex. static::MONDAY.
notEquals() public

Determines if the instance is not equal to another
now() public static

Get a ChronosInterface instance for the current date and time
nthOfMonth() public

Modify to the given occurrence of a given day of the week in the current month. If the calculated occurrence is outside the scope of the current month, then return false and no modifications are made. Use the supplied consts to indicate the desired dayOfWeek, ex. static::MONDAY.
nthOfQuarter() public

Modify to the given occurrence of a given day of the week in the current quarter. If the calculated occurrence is outside the scope of the current quarter, then return false and no modifications are made. Use the supplied consts to indicate the desired dayOfWeek, ex. static::MONDAY.
nthOfYear() public

Modify to the given occurrence of a given day of the week in the current year. If the calculated occurrence is outside the scope of the current year, then return false and no modifications are made. Use the supplied consts to indicate the desired dayOfWeek, ex. static::MONDAY.
previous() public

Modify to the previous occurrence of a given day of the week. If no dayOfWeek is provided, modify to the previous occurrence of the current day of the week. Use the supplied consts to indicate the desired dayOfWeek, ex. static::MONDAY.
second() public

Set the instance's second
secondsSinceMidnight() public

The number of seconds since midnight.
secondsUntilEndOfDay() public

The number of seconds until 23:59:59.
setDateTime() public

Set the date and time all together
setTimeFromTimeString() public

Set the time by time string
setTimezone() public

Set the instance's timezone from a string or object
startOfCentury() public

Sets the date to the first day of the century and the time to 00:00:00
startOfDay() public

Sets the time to 00:00:00
startOfDecade() public

Sets the date to the first day of the decade and the time to 00:00:00
startOfMonth() public

Sets the date to the first day of the month and the time to 00:00:00
startOfWeek() public

Sets the date to the first day of week (defined in $weekStartsAt) and the time to 00:00:00
startOfYear() public

Sets the date to the first day of the year and the time to 00:00:00
subDay() public

Remove a day from the instance
subDays() public

Remove days from the instance
subHour() public

Remove an hour from the instance
subHours() public

Remove hours from the instance
subMinute() public

Remove a minute from the instance
subMinutes() public

Remove minutes from the instance
subMonth() public

Remove a month from the instance
subMonthWithOverflow() public

Remove a month with overflow from the instance.
subMonths() public

Remove months from the instance.
subMonthsWithOverflow() public

Remove months with overflow from the instance.
subSecond() public

Remove a second from the instance
subSeconds() public

Remove seconds from the instance
subWeek() public

Remove a week from the instance
subWeekday() public

Remove a weekday from the instance
subWeekdays() public

Remove weekdays from the instance
subWeeks() public

Remove weeks to the instance
subYear() public

Remove a year from the instance.
subYearWithOverflow() public

Remove a year with overflow from the instance
subYears() public

Remove years from the instance.
subYearsWithOverflow() public

Remove years with overflow from the instance
timestamp() public

Set the instance's timestamp
timezone() public

Alias for setTimezone()
toAtomString() public

Format the instance as ATOM
toCookieString() public

Format the instance as COOKIE
toDateString() public

Format the instance as date
toDateTimeString() public

Format the instance as date and time
toDayDateTimeString() public

Format the instance with day, date and time
toFormattedDateString() public

Format the instance as a readable date
toIso8601String() public

Format the instance as ISO8601
toRfc1036String() public

Format the instance as RFC1036
toRfc1123String() public

Format the instance as RFC1123
toRfc2822String() public

Format the instance as RFC2822
toRfc3339String() public

Format the instance as RFC3339
toRfc822String() public

Format the instance as RFC822
toRfc850String() public

Format the instance as RFC850
toRssString() public

Format the instance as RSS
toTimeString() public

Format the instance as time
toW3cString() public

Format the instance as W3C
tz() public

Alias for setTimezone()
wasWithinLast() public

Returns true this instance happened within the specified interval
year() public

Set the instance's year

Method Detail

addDay() ¶ public

addDay(int $value = 1): static

Add a day to the instance

Parameters

int $value optional: The number of days to add.

Returns

static

addDays() ¶ public

addDays(int $value): static

Add days to the instance. Positive $value travels forward while negative $value travels into the past.

Parameters

int $value: The number of days to add.

Returns

static

addHour() ¶ public

addHour(int $value = 1): static

Add an hour to the instance

Parameters

int $value optional: The number of hours to add.

Returns

static

addHours() ¶ public

addHours(int $value): static

Add hours to the instance. Positive $value travels forward while negative $value travels into the past.

Parameters

int $value: The number of hours to add.

Returns

static

addMinute() ¶ public

addMinute(int $value = 1): static

Add a minute to the instance

Parameters

int $value optional: The number of minutes to add.

Returns

static

addMinutes() ¶ public

addMinutes(int $value): static

Add minutes to the instance. Positive $value travels forward while negative $value travels into the past.

Parameters

int $value: The number of minutes to add.

Returns

static

addMonth() ¶ public

addMonth(int $value = 1): static

Add a month to the instance.

Has the same behavior as addMonths().

Parameters

int $value optional: The number of months to add.

Returns

static

addMonthWithOverflow() ¶ public

addMonthWithOverflow(int $value = 1): static

Add a month with overflow to the instance.

Has the same behavior as addMonthsWithOverflow().

Parameters

int $value optional: The number of months to add.

Returns

static

addMonths() ¶ public

addMonths(int $value): static

Add months to the instance. Positive $value travels forward while negative $value travels into the past.

If the new date does not exist, the last day of the month is used instead instead of overflowing into the next month.

Example:

 (new Chronos('2015-01-03'))->addMonths(1); // Results in 2015-02-03

(new Chronos('2015-01-31'))->addMonths(1); // Results in 2015-02-28

Parameters

int $value: The number of months to add.

Returns

static

addMonthsWithOverflow() ¶ public

addMonthsWithOverflow(int $value): static

Add months with overflowing to the instance. Positive $value travels forward while negative $value travels into the past.

If the new date does not exist, the days overflow into the next month.

Example:

 (new Chronos('2012-01-30'))->addMonthsWithOverflow(1); // Results in 2013-03-01

Parameters

int $value: The number of months to add.

Returns

static

addSecond() ¶ public

addSecond(int $value = 1): static

Add a second to the instance

Parameters

int $value optional: The number of seconds to add.

Returns

static

addSeconds() ¶ public

addSeconds(int $value): static

Add seconds to the instance. Positive $value travels forward while negative $value travels into the past.

Parameters

int $value: The number of seconds to add.

Returns

static

addWeek() ¶ public

addWeek(int $value = 1): static

Add a week to the instance

Parameters

int $value optional: The number of weeks to add.

Returns

static

addWeekday() ¶ public

addWeekday(int $value = 1): static

Add a weekday to the instance

Parameters

int $value optional: The number of weekdays to add.

Returns

static

addWeekdays() ¶ public

addWeekdays(int $value): static

Add weekdays to the instance. Positive $value travels forward while negative $value travels into the past.

Parameters

int $value: The number of weekdays to add.

Returns

static

addWeeks() ¶ public

addWeeks(int $value): static

Add weeks to the instance. Positive $value travels forward while negative $value travels into the past.

Parameters

int $value: The number of weeks to add.

Returns

static

addYear() ¶ public

addYear(int $value = 1): static

Add a year to the instance

Has the same behavior as addYears().

Parameters

int $value optional: The number of years to add.

Returns

static

addYearWithOverflow() ¶ public

addYearWithOverflow(int $value = 1): static

Add a year with overflow to the instance

Has the same behavior as addYearsWithOverflow().

Parameters

int $value optional: The number of years to add.

Returns

static

addYears() ¶ public

addYears(int $value): static

Add years to the instance. Positive $value travel forward while negative $value travel into the past.

If the new date does not exist, the last day of the month is used instead instead of overflowing into the next month.

Example:

 (new Chronos('2015-01-03'))->addYears(1); // Results in 2016-01-03

(new Chronos('2012-02-29'))->addYears(1); // Results in 2013-02-28

Parameters

int $value: The number of years to add.

Returns

static

addYearsWithOverflow() ¶ public

addYearsWithOverflow(int $value): static

Add years with overflowing to the instance. Positive $value travels forward while negative $value travels into the past.

If the new date does not exist, the days overflow into the next month.

Example:

 (new Chronos('2012-02-29'))->addYearsWithOverflow(1); // Results in 2013-03-01

Parameters

int $value: The number of years to add.

Returns

static

average() ¶ public

average(Cake\Chronos\ChronosInterface $dt = null): static

Modify the current instance to the average of a given instance (default now) and the current instance.

Parameters

Cake\Chronos\ChronosInterface $dt optional: The instance to compare with.

Returns

static

between() ¶ public

between(Cake\Chronos\ChronosInterface $dt1, Cake\Chronos\ChronosInterface $dt2, bool $equal = true): bool

Determines if the instance is between two others

Parameters

Cake\Chronos\ChronosInterface $dt1: The instance to compare with.
Cake\Chronos\ChronosInterface $dt2: The instance to compare with.
bool $equal optional: Indicates if a > and < comparison should be used or <= or >=

Returns

bool

closest() ¶ public

closest(Cake\Chronos\ChronosInterface $dt1, Cake\Chronos\ChronosInterface $dt2): static

Get the closest date from the instance.

Parameters

Cake\Chronos\ChronosInterface $dt1: The instance to compare with.
Cake\Chronos\ChronosInterface $dt2: The instance to compare with.

Returns

static

copy() ¶ public

copy(): static

Get a copy of the instance

Returns

static

day() ¶ public

day(int $value): static

Set the instance's day

Parameters

int $value: The day value.

Returns

static

diffFiltered() ¶ public

diffFiltered(Cake\Chronos\ChronosInterval $ci, callable $callback, Cake\Chronos\ChronosInterface|null $dt = null, bool $abs = true): int

Get the difference by the given interval using a filter callable

Parameters

Cake\Chronos\ChronosInterval $ci: An interval to traverse by
callable $callback: The callback to use for filtering.
Cake\Chronos\ChronosInterface|null $dt optional: The instance to difference from.
bool $abs optional: Get the absolute of the difference

Returns

int

diffForHumans() ¶ public

diffForHumans(Cake\Chronos\ChronosInterface|null $other = null, bool $absolute = false): string

Get the difference in a human readable format in the current locale.

When comparing a value in the past to default now: 1 hour ago 5 months ago

When comparing a value in the future to default now: 1 hour from now 5 months from now

When comparing a value in the past to another value: 1 hour before 5 months before

When comparing a value in the future to another value: 1 hour after 5 months after

Parameters

Cake\Chronos\ChronosInterface|null $other optional: The datetime to compare with.
bool $absolute optional: Removes time difference modifiers ago, after, etc

Returns

string

diffInDays() ¶ public

diffInDays(Cake\Chronos\ChronosInterface|null $dt = null, bool $abs = true): int

Get the difference in days

Parameters

Cake\Chronos\ChronosInterface|null $dt optional: The instance to difference from.
bool $abs optional: Get the absolute of the difference

Returns

int

diffInDaysFiltered() ¶ public

diffInDaysFiltered(callable $callback, Cake\Chronos\ChronosInterface|null $dt = null, bool $abs = true): int

Get the difference in days using a filter callable

Parameters

callable $callback: The callback to use for filtering.
Cake\Chronos\ChronosInterface|null $dt optional: The instance to difference from.
bool $abs optional: Get the absolute of the difference

Returns

int

diffInHours() ¶ public

diffInHours(Cake\Chronos\ChronosInterface|null $dt = null, bool $abs = true): int

Get the difference in hours

Parameters

Cake\Chronos\ChronosInterface|null $dt optional: The instance to difference from.
bool $abs optional: Get the absolute of the difference

Returns

int

diffInHoursFiltered() ¶ public

diffInHoursFiltered(callable $callback, Cake\Chronos\ChronosInterface|null $dt = null, bool $abs = true): int

Get the difference in hours using a filter callable

Parameters

callable $callback: The callback to use for filtering.
Cake\Chronos\ChronosInterface|null $dt optional: The instance to difference from.
bool $abs optional: Get the absolute of the difference

Returns

int

diffInMinutes() ¶ public

diffInMinutes(Cake\Chronos\ChronosInterface|null $dt = null, bool $abs = true): int

Get the difference in minutes

Parameters

Cake\Chronos\ChronosInterface|null $dt optional: The instance to difference from.
bool $abs optional: Get the absolute of the difference

Returns

int

diffInMonths() ¶ public

diffInMonths(Cake\Chronos\ChronosInterface|null $dt = null, bool $abs = true): int

Get the difference in months

Parameters

Cake\Chronos\ChronosInterface|null $dt optional: The instance to difference from.
bool $abs optional: Get the absolute of the difference

Returns

int

diffInSeconds() ¶ public

diffInSeconds(Cake\Chronos\ChronosInterface|null $dt = null, bool $abs = true): int

Get the difference in seconds

Parameters

Cake\Chronos\ChronosInterface|null $dt optional: The instance to difference from.
bool $abs optional: Get the absolute of the difference

Returns

int

diffInWeekdays() ¶ public

diffInWeekdays(Cake\Chronos\ChronosInterface|null $dt = null, bool $abs = true): int

Get the difference in weekdays

Parameters

Cake\Chronos\ChronosInterface|null $dt optional: The instance to difference from.
bool $abs optional: Get the absolute of the difference

Returns

int

diffInWeekendDays() ¶ public

diffInWeekendDays(Cake\Chronos\ChronosInterface|null $dt = null, bool $abs = true): int

Get the difference in weekend days using a filter

Parameters

Cake\Chronos\ChronosInterface|null $dt optional: The instance to difference from.
bool $abs optional: Get the absolute of the difference

Returns

int

diffInWeeks() ¶ public

diffInWeeks(Cake\Chronos\ChronosInterface|null $dt = null, bool $abs = true): int

Get the difference in weeks

Parameters

Cake\Chronos\ChronosInterface|null $dt optional: The instance to difference from.
bool $abs optional: Get the absolute of the difference

Returns

int

diffInYears() ¶ public

diffInYears(Cake\Chronos\ChronosInterface|null $dt = null, bool $abs = true): int

Get the difference in years

Parameters

Cake\Chronos\ChronosInterface|null $dt optional: The instance to difference from.
bool $abs optional: Get the absolute of the difference

Returns

int

endOfCentury() ¶ public

endOfCentury(): static

Sets the date to end of the century and time to 23:59:59

Returns

static

endOfDay() ¶ public

endOfDay(bool $microseconds = false): static

Sets the time to 23:59:59 or 23:59:59.999999 if $microseconds is true.

Parameters

bool $microseconds optional: Whether to set microseconds

Returns

static

endOfDecade() ¶ public

endOfDecade(): static

Sets the date to end of the decade and time to 23:59:59

Returns

static

endOfMonth() ¶ public

endOfMonth(): static

Sets the date to end of the month and time to 23:59:59

Returns

static

endOfWeek() ¶ public

endOfWeek(): static

Sets the date to end of week (defined in $weekEndsAt) and time to 23:59:59

Returns

static

endOfYear() ¶ public

endOfYear(): static

Sets the date to end of the year and time to 23:59:59

Returns

static

eq() ¶ public

eq(Cake\Chronos\ChronosInterface $dt): bool

Determines if the instance is equal to another

Parameters

Cake\Chronos\ChronosInterface $dt: The instance to compare with.

Returns

bool

equals() ¶ public

equals(Cake\Chronos\ChronosInterface $dt): bool

Determines if the instance is equal to another

Parameters

Cake\Chronos\ChronosInterface $dt: The instance to compare with.

Returns

bool

farthest() ¶ public

farthest(Cake\Chronos\ChronosInterface $dt1, Cake\Chronos\ChronosInterface $dt2): static

Get the farthest date from the instance.

Parameters

Cake\Chronos\ChronosInterface $dt1: The instance to compare with.
Cake\Chronos\ChronosInterface $dt2: The instance to compare with.

Returns

static

firstOfMonth() ¶ public

firstOfMonth(int|null $dayOfWeek = null): static

Modify to the first occurrence of a given day of the week in the current month. If no dayOfWeek is provided, modify to the first day of the current month. Use the supplied consts to indicate the desired dayOfWeek, ex. static::MONDAY.

Parameters

int|null $dayOfWeek optional: The day of the week to move to.

Returns

static

firstOfQuarter() ¶ public

firstOfQuarter(int|null $dayOfWeek = null): static

Modify to the first occurrence of a given day of the week in the current quarter. If no dayOfWeek is provided, modify to the first day of the current quarter. Use the supplied consts to indicate the desired dayOfWeek, ex. static::MONDAY.

Parameters

int|null $dayOfWeek optional: The day of the week to move to.

Returns

static

firstOfYear() ¶ public

firstOfYear(int|null $dayOfWeek = null): static

Modify to the first occurrence of a given day of the week in the current year. If no dayOfWeek is provided, modify to the first day of the current year. Use the supplied consts to indicate the desired dayOfWeek, ex. static::MONDAY.

Parameters

int|null $dayOfWeek optional: The day of the week to move to.

Returns

static

greaterThan() ¶ public

greaterThan(Cake\Chronos\ChronosInterface $dt): bool

Determines if the instance is greater (after) than another

Parameters

Cake\Chronos\ChronosInterface $dt: The instance to compare with.

Returns

bool

greaterThanOrEquals() ¶ public

greaterThanOrEquals(Cake\Chronos\ChronosInterface $dt): bool

Determines if the instance is greater (after) than or equal to another

Parameters

Cake\Chronos\ChronosInterface $dt: The instance to compare with.

Returns

bool

gt() ¶ public

gt(Cake\Chronos\ChronosInterface $dt): bool

Determines if the instance is greater (after) than another

Parameters

Cake\Chronos\ChronosInterface $dt: The instance to compare with.

Returns

bool

gte() ¶ public

gte(Cake\Chronos\ChronosInterface $dt): bool

Determines if the instance is greater (after) than or equal to another

Parameters

Cake\Chronos\ChronosInterface $dt: The instance to compare with.

Returns

bool

hour() ¶ public

hour(int $value): static

Set the instance's hour

Parameters

int $value: The hour value.

Returns

static

isBirthday() ¶ public

isBirthday(Cake\Chronos\ChronosInterface $dt): bool

Check if its the birthday. Compares the date/month values of the two dates.

Parameters

Cake\Chronos\ChronosInterface $dt: The instance to compare with.

Returns

bool

isFriday() ¶ public

isFriday(): bool

Checks if this day is a Friday.

Returns

bool

isFuture() ¶ public

isFuture(): bool

Determines if the instance is in the future, ie. greater (after) than now

Returns

bool

isLeapYear() ¶ public

isLeapYear(): bool

Determines if the instance is a leap year

Returns

bool

isMonday() ¶ public

isMonday(): bool

Checks if this day is a Monday.

Returns

bool

isMutable() ¶ public

isMutable(): bool

Check if instance of ChronosInterface is mutable.

Returns

bool

isPast() ¶ public

isPast(): bool

Determines if the instance is in the past, ie. less (before) than now

Returns

bool

isSameDay() ¶ public

isSameDay(Cake\Chronos\ChronosInterface $dt): bool

Checks if the passed in date is the same day as the instance current day.

Parameters

Cake\Chronos\ChronosInterface $dt: The instance to check against.

Returns

bool

isSaturday() ¶ public

isSaturday(): bool

Checks if this day is a Saturday.

Returns

bool

isSunday() ¶ public

isSunday(): bool

Checks if this day is a Sunday.

Returns

bool

isThisMonth() ¶ public

isThisMonth(): bool

Returns true if this object represents a date within the current month

Returns

bool

isThisWeek() ¶ public

isThisWeek(): bool

Returns true if this object represents a date within the current week

Returns

bool

isThisYear() ¶ public

isThisYear(): bool

Returns true if this object represents a date within the current year

Returns

bool

isThursday() ¶ public

isThursday(): bool

Checks if this day is a Thursday.

Returns

bool

isToday() ¶ public

isToday(): bool

Determines if the instance is today

Returns

bool

isTomorrow() ¶ public

isTomorrow(): bool

Determines if the instance is tomorrow

Returns

bool

isTuesday() ¶ public

isTuesday(): bool

Checks if this day is a Tuesday.

Returns

bool

isWednesday() ¶ public

isWednesday(): bool

Checks if this day is a Wednesday.

Returns

bool

isWeekday() ¶ public

isWeekday(): bool

Determines if the instance is a weekday

Returns

bool

isWeekend() ¶ public

isWeekend(): bool

Determines if the instance is a weekend day

Returns

bool

isWithinNext() ¶ public

isWithinNext(string|int $timeInterval): bool

Returns true this instance will happen within the specified interval

Parameters

string|int $timeInterval: the numeric value with space then time type. Example of valid types: 6 hours, 2 days, 1 minute.

Returns

bool

isYesterday() ¶ public

isYesterday(): bool

Determines if the instance is yesterday

Returns

bool

lastOfMonth() ¶ public

lastOfMonth(int|null $dayOfWeek = null): static

Modify to the last occurrence of a given day of the week in the current month. If no dayOfWeek is provided, modify to the last day of the current month. Use the supplied consts to indicate the desired dayOfWeek, ex. static::MONDAY.

Parameters

int|null $dayOfWeek optional: The day of the week to move to.

Returns

static

lastOfQuarter() ¶ public

lastOfQuarter(int|null $dayOfWeek = null): static

Modify to the last occurrence of a given day of the week in the current quarter. If no dayOfWeek is provided, modify to the last day of the current quarter. Use the supplied consts to indicate the desired dayOfWeek, ex. static::MONDAY.

Parameters

int|null $dayOfWeek optional: The day of the week to move to.

Returns

static

lastOfYear() ¶ public

lastOfYear(int|null $dayOfWeek = null): static

Modify to the last occurrence of a given day of the week in the current year. If no dayOfWeek is provided, modify to the last day of the current year. Use the supplied consts to indicate the desired dayOfWeek, ex. static::MONDAY.

Parameters

int|null $dayOfWeek optional: The day of the week to move to.

Returns

static

lessThan() ¶ public

lessThan(Cake\Chronos\ChronosInterface $dt): bool

Determines if the instance is less (before) than another

Parameters

Cake\Chronos\ChronosInterface $dt: The instance to compare with.

Returns

bool

lessThanOrEquals() ¶ public

lessThanOrEquals(Cake\Chronos\ChronosInterface $dt): bool

Determines if the instance is less (before) or equal to another

Parameters

Cake\Chronos\ChronosInterface $dt: The instance to compare with.

Returns

bool

lt() ¶ public

lt(Cake\Chronos\ChronosInterface $dt): bool

Determines if the instance is less (before) than another

Parameters

Cake\Chronos\ChronosInterface $dt: The instance to compare with.

Returns

bool

lte() ¶ public

lte(Cake\Chronos\ChronosInterface $dt): bool

Determines if the instance is less (before) or equal to another

Parameters

Cake\Chronos\ChronosInterface $dt: The instance to compare with.

Returns

bool

max() ¶ public

max(Cake\Chronos\ChronosInterface|null $dt = null): static

Get the maximum instance between a given instance (default now) and the current instance.

Parameters

Cake\Chronos\ChronosInterface|null $dt optional: The instance to compare with.

Returns

static

min() ¶ public

min(Cake\Chronos\ChronosInterface|null $dt = null): static

Get the minimum instance between a given instance (default now) and the current instance.

Parameters

Cake\Chronos\ChronosInterface|null $dt optional: The instance to compare with.

Returns

static

minute() ¶ public

minute(int $value): static

Set the instance's minute

Parameters

int $value: The minute value.

Returns

static

modify() ¶ public @method

modify(string $relative): Cake\Chronos\ChronosInterface

Parameters

string $relative

Returns

Cake\Chronos\ChronosInterface

month() ¶ public

month(int $value): static

Set the instance's month

Parameters

int $value: The month value.

Returns

static

ne() ¶ public

ne(Cake\Chronos\ChronosInterface $dt): bool

Determines if the instance is not equal to another

Parameters

Cake\Chronos\ChronosInterface $dt: The instance to compare with.

Returns

bool

next() ¶ public

next(int|null $dayOfWeek = null): static

Modify to the next occurrence of a given day of the week. If no dayOfWeek is provided, modify to the next occurrence of the current day of the week. Use the supplied consts to indicate the desired dayOfWeek, ex. static::MONDAY.

Parameters

int|null $dayOfWeek optional: The day of the week to move to.

Returns

static

notEquals() ¶ public

notEquals(Cake\Chronos\ChronosInterface $dt): bool

Determines if the instance is not equal to another

Parameters

Cake\Chronos\ChronosInterface $dt: The instance to compare with.

Returns

bool

now() ¶ public static

now(DateTimeZone|string|null $tz = null): static

Get a ChronosInterface instance for the current date and time

Parameters

DateTimeZone|string|null $tz optional: The DateTimeZone object or timezone name.

Returns

static

nthOfMonth() ¶ public

nthOfMonth(int $nth, int $dayOfWeek): static|false

Modify to the given occurrence of a given day of the week in the current month. If the calculated occurrence is outside the scope of the current month, then return false and no modifications are made. Use the supplied consts to indicate the desired dayOfWeek, ex. static::MONDAY.

Parameters

int $nth: The offset to use.
int $dayOfWeek: The day of the week to move to.

Returns

static|false

nthOfQuarter() ¶ public

nthOfQuarter(int $nth, int $dayOfWeek): static|false

Modify to the given occurrence of a given day of the week in the current quarter. If the calculated occurrence is outside the scope of the current quarter, then return false and no modifications are made. Use the supplied consts to indicate the desired dayOfWeek, ex. static::MONDAY.

Parameters

int $nth: The offset to use.
int $dayOfWeek: The day of the week to move to.

Returns

static|false

nthOfYear() ¶ public

nthOfYear(int $nth, int $dayOfWeek): static|false

Modify to the given occurrence of a given day of the week in the current year. If the calculated occurrence is outside the scope of the current year, then return false and no modifications are made. Use the supplied consts to indicate the desired dayOfWeek, ex. static::MONDAY.

Parameters

int $nth: The offset to use.
int $dayOfWeek: The day of the week to move to.

Returns

static|false

previous() ¶ public

previous(int|null $dayOfWeek = null): static

Modify to the previous occurrence of a given day of the week. If no dayOfWeek is provided, modify to the previous occurrence of the current day of the week. Use the supplied consts to indicate the desired dayOfWeek, ex. static::MONDAY.

Parameters

int|null $dayOfWeek optional: The day of the week to move to.

Returns

static

second() ¶ public

second(int $value): static

Set the instance's second

Parameters

int $value: The seconds value.

Returns

static

secondsSinceMidnight() ¶ public

secondsSinceMidnight(): int

The number of seconds since midnight.

Returns

int

secondsUntilEndOfDay() ¶ public

secondsUntilEndOfDay(): int

The number of seconds until 23:59:59.

Returns

int

setDateTime() ¶ public

setDateTime(int $year, int $month, int $day, int $hour, int $minute, int $second = 0): static

Set the date and time all together

Parameters

int $year: The year to set.
int $month: The month to set.
int $day: The day to set.
int $hour: The hour to set.
int $minute: The minute to set.
int $second optional: The second to set.

Returns

static

setTimeFromTimeString() ¶ public

setTimeFromTimeString(string $time): static

Set the time by time string

Parameters

string $time: Time as string.

Returns

static

setTimezone() ¶ public

setTimezone(DateTimeZone|string $value): static

Set the instance's timezone from a string or object

Parameters

DateTimeZone|string $value: The DateTimeZone object or timezone name to use.

Returns

static

startOfCentury() ¶ public

startOfCentury(): static

Sets the date to the first day of the century and the time to 00:00:00

Returns

static

startOfDay() ¶ public

startOfDay(): static

Sets the time to 00:00:00

Returns

static

startOfDecade() ¶ public

startOfDecade(): static

Sets the date to the first day of the decade and the time to 00:00:00

Returns

static

startOfMonth() ¶ public

startOfMonth(): static

Sets the date to the first day of the month and the time to 00:00:00

Returns

static

startOfWeek() ¶ public

startOfWeek(): static

Sets the date to the first day of week (defined in $weekStartsAt) and the time to 00:00:00

Returns

static

startOfYear() ¶ public

startOfYear(): static

Sets the date to the first day of the year and the time to 00:00:00

Returns

static

subDay() ¶ public

subDay(int $value = 1): static

Remove a day from the instance

Parameters

int $value optional: The number of days to remove.

Returns

static

subDays() ¶ public

subDays(int $value): static

Remove days from the instance

Parameters

int $value: The number of days to remove.

Returns

static

subHour() ¶ public

subHour(int $value = 1): static

Remove an hour from the instance

Parameters

int $value optional: The number of hours to remove.

Returns

static

subHours() ¶ public

subHours(int $value): static

Remove hours from the instance

Parameters

int $value: The number of hours to remove.

Returns

static

subMinute() ¶ public

subMinute(int $value = 1): static

Remove a minute from the instance

Parameters

int $value optional: The number of minutes to remove.

Returns

static

subMinutes() ¶ public

subMinutes(int $value): static

Remove minutes from the instance

Parameters

int $value: The number of minutes to remove.

Returns

static

subMonth() ¶ public

subMonth(int $value = 1): static

Remove a month from the instance

Has the same behavior as addMonths().

Parameters

int $value optional: The number of months to remove.

Returns

static

subMonthWithOverflow() ¶ public

subMonthWithOverflow(int $value = 1): static

Remove a month with overflow from the instance.

Has the same behavior as addMonthsWithOverflow().

Parameters

int $value optional: The number of months to remove.

Returns

static

subMonths() ¶ public

subMonths(int $value): static

Remove months from the instance.

Has the same behavior as addMonths().

Parameters

int $value: The number of months to remove.

Returns

static

subMonthsWithOverflow() ¶ public

subMonthsWithOverflow(int $value): static

Remove months with overflow from the instance.

Has the same behavior as addMonthsWithOverflow().

Parameters

int $value: The number of months to remove.

Returns

static

subSecond() ¶ public

subSecond(int $value = 1): static

Remove a second from the instance

Parameters

int $value optional: The number of seconds to remove.

Returns

static

subSeconds() ¶ public

subSeconds(int $value): static

Remove seconds from the instance

Parameters

int $value: The number of seconds to remove.

Returns

static

subWeek() ¶ public

subWeek(int $value = 1): static

Remove a week from the instance

Parameters

int $value optional: The number of weeks to remove.

Returns

static

subWeekday() ¶ public

subWeekday(int $value = 1): static

Remove a weekday from the instance

Parameters

int $value optional: The number of weekdays to remove.

Returns

static

subWeekdays() ¶ public

subWeekdays(int $value): static

Remove weekdays from the instance

Parameters

int $value: The number of weekdays to remove.

Returns

static

subWeeks() ¶ public

subWeeks(int $value): static

Remove weeks to the instance

Parameters

int $value: The number of weeks to remove.

Returns

static

subYear() ¶ public

subYear(int $value = 1): static

Remove a year from the instance.

Has the same behavior as addYears().

Parameters

int $value optional: The number of years to remove.

Returns

static

subYearWithOverflow() ¶ public

subYearWithOverflow(int $value = 1): static

Remove a year with overflow from the instance

Has the same behavior as addYearsWithOverflow().

Parameters

int $value optional: The number of years to remove.

Returns

static

subYears() ¶ public

subYears(int $value): static

Remove years from the instance.

Has the same behavior as addYears().

Parameters

int $value: The number of years to remove.

Returns

static

subYearsWithOverflow() ¶ public

subYearsWithOverflow(int $value): static

Remove years with overflow from the instance

Has the same behavior as addYearsWithOverflow().

Parameters

int $value: The number of years to remove.

Returns

static

timestamp() ¶ public

timestamp(int $value): static

Set the instance's timestamp

Parameters

int $value: The timestamp value to set.

Returns

static

timezone() ¶ public

timezone(DateTimeZone|string $value): static

Alias for setTimezone()

Parameters

DateTimeZone|string $value: The DateTimeZone object or timezone name to use.

Returns

static

toAtomString() ¶ public

toAtomString(): string

Format the instance as ATOM

Returns

string

toCookieString() ¶ public

toCookieString(): string

Format the instance as COOKIE

Returns

string

toDateString() ¶ public

toDateString(): string

Format the instance as date

Returns

string

toDateTimeString() ¶ public

toDateTimeString(): string

Format the instance as date and time

Returns

string

toDayDateTimeString() ¶ public

toDayDateTimeString(): string

Format the instance with day, date and time

Returns

string

toFormattedDateString() ¶ public

toFormattedDateString(): string

Format the instance as a readable date

Returns

string

toIso8601String() ¶ public

toIso8601String(): string

Format the instance as ISO8601

Returns

string

toRfc1036String() ¶ public

toRfc1036String(): string

Format the instance as RFC1036

Returns

string

toRfc1123String() ¶ public

toRfc1123String(): string

Format the instance as RFC1123

Returns

string

toRfc2822String() ¶ public

toRfc2822String(): string

Format the instance as RFC2822

Returns

string

toRfc3339String() ¶ public

toRfc3339String(): string

Format the instance as RFC3339

Returns

string

toRfc822String() ¶ public

toRfc822String(): string

Format the instance as RFC822

Returns

string

toRfc850String() ¶ public

toRfc850String(): string

Format the instance as RFC850

Returns

string

toRssString() ¶ public

toRssString(): string

Format the instance as RSS

Returns

string

toTimeString() ¶ public

toTimeString(): string

Format the instance as time

Returns

string

toW3cString() ¶ public

toW3cString(): string

Format the instance as W3C

Returns

string

tz() ¶ public

tz(DateTimeZone|string $value): static

Alias for setTimezone()

Parameters

DateTimeZone|string $value: The DateTimeZone object or timezone name to use.

Returns

static

wasWithinLast() ¶ public

wasWithinLast(string|int $timeInterval): bool

Returns true this instance happened within the specified interval

Parameters

string|int $timeInterval: the numeric value with space then time type. Example of valid types: 6 hours, 2 days, 1 minute.

Returns

bool

year() ¶ public

year(int $value): static

Set the instance's year

Parameters

int $value: The year value.

Returns

static

Namespaces

Interface ChronosInterface

Constants

Method Summary

addDay() public

addDays() public

addHour() public

addHours() public

addMinute() public

addMinutes() public

addMonth() public

addMonthWithOverflow() public

addMonths() public

addMonthsWithOverflow() public

addSecond() public

addSeconds() public

addWeek() public

addWeekday() public

addWeekdays() public

addWeeks() public

addYear() public

addYearWithOverflow() public

addYears() public

addYearsWithOverflow() public

average() public

between() public

closest() public

copy() public

day() public

diffFiltered() public

diffForHumans() public

diffInDays() public

diffInDaysFiltered() public

diffInHours() public

diffInHoursFiltered() public

diffInMinutes() public

diffInMonths() public

diffInSeconds() public

diffInWeekdays() public

diffInWeekendDays() public

diffInWeeks() public

diffInYears() public

endOfCentury() public

endOfDay() public

endOfDecade() public

endOfMonth() public

endOfWeek() public

endOfYear() public

eq() public

equals() public

farthest() public

firstOfMonth() public

firstOfQuarter() public

firstOfYear() public

greaterThan() public

greaterThanOrEquals() public

gt() public

gte() public

hour() public

isBirthday() public

isFriday() public

isFuture() public

isLeapYear() public

isMonday() public

isMutable() public

isPast() public

isSameDay() public

isSaturday() public

isSunday() public

isThisMonth() public

isThisWeek() public

isThisYear() public

isThursday() public

isToday() public

isTomorrow() public

isTuesday() public

isWednesday() public

isWeekday() public

isWeekend() public

isWithinNext() public