Cosine Uses ArrayEnabled
Table of Contents
- $arrayArgumentHelper : ArrayArgumentHelper
- acos() : array<string|int, mixed>|float|string
- ACOS.
- acosh() : array<string|int, mixed>|float|string
- ACOSH.
- cos() : array<string|int, mixed>|float|string
- COS.
- cosh() : array<string|int, mixed>|float|string
- COSH.
- 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.
- initialiseHelper() : void
- testFalse() : bool
Properties
$arrayArgumentHelper
private
static ArrayArgumentHelper
$arrayArgumentHelper
Methods
acos()
ACOS.
public
static acos(array<string|int, mixed>|float $number) : array<string|int, mixed>|float|string
Returns the arccosine of a number.
Parameters
- $number : array<string|int, mixed>|float
-
Number, or can be an array of numbers
Return values
array<string|int, mixed>|float|string —The arccosine of the number If an array of numbers is passed as the argument, then the returned result will also be an array with the same dimensions
acosh()
ACOSH.
public
static acosh(array<string|int, mixed>|float $number) : array<string|int, mixed>|float|string
Returns the arc inverse hyperbolic cosine of a number.
Parameters
- $number : array<string|int, mixed>|float
-
Number, or can be an array of numbers
Return values
array<string|int, mixed>|float|string —The inverse hyperbolic cosine of the number, or an error string If an array of numbers is passed as the argument, then the returned result will also be an array with the same dimensions
cos()
COS.
public
static cos(mixed $number) : array<string|int, mixed>|float|string
Returns the result of builtin function cos after validating args.
Parameters
- $number : mixed
-
Should be numeric, or can be an array of numbers
Return values
array<string|int, mixed>|float|string —cosine If an array of numbers is passed as the argument, then the returned result will also be an array with the same dimensions
cosh()
COSH.
public
static cosh(mixed $number) : array<string|int, mixed>|float|string
Returns the result of builtin function cosh after validating args.
Parameters
- $number : mixed
-
Should be numeric, or can be an array of numbers
Return values
array<string|int, mixed>|float|string —hyperbolic cosine 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> —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