Documentation

Days360 Uses ArrayEnabled

Table of Contents

$arrayArgumentHelper  : ArrayArgumentHelper
between()  : array<string|int, mixed>|int|string
DAYS360.
evaluateArrayArguments()  : array<string|int, mixed>
Handles array argument processing when the function accepts multiple arguments, and any of them can be an array argument.
evaluateArrayArgumentsIgnore()  : array<string|int, mixed>
Handles array argument processing when the function accepts multiple arguments, and any of them can be an array argument except for the one specified by ignore.
evaluateArrayArgumentsSubset()  : array<string|int, mixed>
Handles array argument processing when the function accepts multiple arguments, but only the first few (up to limit) can be an array arguments.
evaluateArrayArgumentsSubsetFrom()  : array<string|int, mixed>
Handles array argument processing when the function accepts multiple arguments, but only the last few (from start) can be an array arguments.
evaluateSingleArgumentArray()  : array<string|int, mixed>
Handles array argument processing when the function accepts a single argument that can be an array argument.
dateDiff360()  : int
Return the number of days between two dates based on a 360 day calendar.
getEndDay()  : int
getStartDay()  : int
initialiseHelper()  : void
testFalse()  : bool

Properties

Methods

between()

DAYS360.

public static between(array<string|int, mixed>|mixed $startDate, array<string|int, mixed>|mixed $endDate[, array<string|int, mixed>|mixed $method = false ]) : array<string|int, mixed>|int|string

Returns the number of days between two dates based on a 360-day year (twelve 30-day months), which is used in some accounting calculations. Use this function to help compute payments if your accounting system is based on twelve 30-day months.

Excel Function: DAYS360(startDate,endDate[,method])

Parameters
$startDate : array<string|int, mixed>|mixed

Excel date serial value (float), PHP date timestamp (integer), PHP DateTime object, or a standard date string Or can be an array of date values

$endDate : array<string|int, mixed>|mixed

Excel date serial value (float), PHP date timestamp (integer), PHP DateTime object, or a standard date string Or can be an array of date values

$method : array<string|int, mixed>|mixed = false

US or European Method as a bool FALSE or omitted: U.S. (NASD) method. If the starting date is the last day of a month, it becomes equal to the 30th of the same month. If the ending date is the last day of a month and the starting date is earlier than the 30th of a month, the ending date becomes equal to the 1st of the next month; otherwise the ending date becomes equal to the 30th of the same month. TRUE: European method. Starting dates and ending dates that occur on the 31st of a month become equal to the 30th of the same month. Or can be an array of methods

Return values
array<string|int, mixed>|int|string

Number of days between start date and end date If an array of values is passed for the $startDate or $endDays,arguments, then the returned result will also be an array with matching dimensions

evaluateArrayArguments()

Handles array argument processing when the function accepts multiple arguments, and any of them can be an array argument.

protected static evaluateArrayArguments(callable $method, mixed ...$arguments) : array<string|int, mixed>

Example use for: ROUND() or DATE().

Parameters
$method : callable
$arguments : mixed
Return values
array<string|int, mixed>

evaluateArrayArgumentsIgnore()

Handles array argument processing when the function accepts multiple arguments, and any of them can be an array argument except for the one specified by ignore.

protected static evaluateArrayArgumentsIgnore(callable $method, int $ignore, mixed ...$arguments) : array<string|int, mixed>

Example use for: HLOOKUP() and VLOOKUP(), where argument 1 is a matrix that needs to be treated as a database rather than as an array argument.

Parameters
$method : callable
$ignore : int
$arguments : mixed
Return values
array<string|int, mixed>

evaluateArrayArgumentsSubset()

Handles array argument processing when the function accepts multiple arguments, but only the first few (up to limit) can be an array arguments.

protected static evaluateArrayArgumentsSubset(callable $method, int $limit, mixed ...$arguments) : array<string|int, mixed>

Example use for: NETWORKDAYS() or CONCATENATE(), where the last argument is a matrix (or a series of values) that need to be treated as a such rather than as an array arguments.

Parameters
$method : callable
$limit : int
$arguments : mixed
Return values
array<string|int, mixed>

evaluateArrayArgumentsSubsetFrom()

Handles array argument processing when the function accepts multiple arguments, but only the last few (from start) can be an array arguments.

protected static evaluateArrayArgumentsSubsetFrom(callable $method, int $start, mixed ...$arguments) : array<string|int, mixed>

Example use for: Z.TEST() or INDEX(), where the first argument 1 is a matrix that needs to be treated as a dataset rather than as an array argument.

Parameters
$method : callable
$start : int
$arguments : mixed
Return values
array<string|int, mixed>

evaluateSingleArgumentArray()

Handles array argument processing when the function accepts a single argument that can be an array argument.

protected static evaluateSingleArgumentArray(callable $method, array<string|int, mixed> $values) : array<string|int, mixed>

Example use for: DAYOFMONTH() or FACT().

Parameters
$method : callable
$values : array<string|int, mixed>
Return values
array<string|int, mixed>

dateDiff360()

Return the number of days between two dates based on a 360 day calendar.

private static dateDiff360(int $startDay, int $startMonth, int $startYear, int $endDay, int $endMonth, int $endYear, bool $methodUS) : int
Parameters
$startDay : int
$startMonth : int
$startYear : int
$endDay : int
$endMonth : int
$endYear : int
$methodUS : bool
Return values
int

getEndDay()

private static getEndDay(int $endDay, int &$endMonth, int &$endYear, int $startDay, bool $methodUS) : int
Parameters
$endDay : int
$endMonth : int
$endYear : int
$startDay : int
$methodUS : bool
Return values
int

getStartDay()

private static getStartDay(int $startDay, int $startMonth, int $startYear, bool $methodUS) : int
Parameters
$startDay : int
$startMonth : int
$startYear : int
$methodUS : bool
Return values
int

initialiseHelper()

private static initialiseHelper(array<string|int, mixed>|false $arguments) : void
Parameters
$arguments : array<string|int, mixed>|false

Can be changed to array for Php8.1+

Return values
void

testFalse()

private static testFalse(mixed $value) : bool
Parameters
$value : mixed
Return values
bool

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