Arabic Uses ArrayEnabled
Table of Contents
- ROMAN_LOOKUP = ['M' => 1000, 'D' => 500, 'C' => 100, 'L' => 50, 'X' => 10, 'V' => 5, 'I' => 1]
- $arrayArgumentHelper : ArrayArgumentHelper
- evaluate() : array<string|int, mixed>|int|string
- ARABIC.
- 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.
- calculateArabic() : int
- Recursively calculate the arabic value of a roman numeral.
- initialiseHelper() : void
- mollifyScrutinizer() : array<string|int, mixed>
- strSplit() : array<string|int, mixed>
- testFalse() : bool
Constants
ROMAN_LOOKUP
private
mixed
ROMAN_LOOKUP
= ['M' => 1000, 'D' => 500, 'C' => 100, 'L' => 50, 'X' => 10, 'V' => 5, 'I' => 1]
Properties
$arrayArgumentHelper
private
static ArrayArgumentHelper
$arrayArgumentHelper
Methods
evaluate()
ARABIC.
public
static evaluate(mixed $roman) : array<string|int, mixed>|int|string
Converts a Roman numeral to an Arabic numeral.
Excel Function: ARABIC(text)
Parameters
- $roman : mixed
-
Should be a string, or can be an array of strings
Return values
array<string|int, mixed>|int|string —the arabic numberal contrived from the roman numeral If an array of numbers is passed as the argument, then the returned result will also be an array with the same 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> —calculateArabic()
Recursively calculate the arabic value of a roman numeral.
private
static calculateArabic(array<string|int, mixed> $roman, int &$sum, int $subtract) : int
Parameters
- $roman : array<string|int, mixed>
- $sum : int
- $subtract : int
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 —mollifyScrutinizer()
private
static mollifyScrutinizer(mixed $value) : array<string|int, mixed>
Parameters
- $value : mixed
Return values
array<string|int, mixed> —strSplit()
private
static strSplit(string $roman) : array<string|int, mixed>
Parameters
- $roman : string
Return values
array<string|int, mixed> —testFalse()
private
static testFalse(mixed $value) : bool
Parameters
- $value : mixed