Documentation

BitWise
in package
uses ArrayEnabled

Table of Contents

Constants

SPLIT_DIVISOR  = 2 ** 24

Properties

$arrayArgumentHelper  : ArrayArgumentHelper
$initializationNeeded  : bool

Methods

BITAND()  : array<string|int, mixed>|int|string
BITAND.
BITLSHIFT()  : array<string|int, mixed>|float|string
BITLSHIFT.
BITOR()  : array<string|int, mixed>|int|string
BITOR.
BITRSHIFT()  : array<string|int, mixed>|float|string
BITRSHIFT.
BITXOR()  : array<string|int, mixed>|int|string
BITXOR.
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
nullFalseTrueToNumber()  : mixed
Many functions accept null/false/true argument treated as 0/0/1.
splitNumber()  : array<string|int, int>
Split a number into upper and lower portions for full 32-bit support.
testFalse()  : bool
validateBitwiseArgument()  : float
Validate arguments passed to the bitwise functions.
validateShiftAmount()  : int
Validate arguments passed to the bitwise functions.

Constants

SPLIT_DIVISOR

public mixed SPLIT_DIVISOR = 2 ** 24

Properties

$initializationNeeded

private static bool $initializationNeeded = true

Methods

BITAND()

BITAND.

public static BITAND(null|array<string|int, mixed>|bool|float|int|string $number1, null|array<string|int, mixed>|bool|float|int|string $number2) : array<string|int, mixed>|int|string

Returns the bitwise AND of two integer values.

Excel Function: BITAND(number1, number2)

Parameters
$number1 : null|array<string|int, mixed>|bool|float|int|string

Or can be an array of values

$number2 : null|array<string|int, mixed>|bool|float|int|string

Or can be an array of values

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

If an array of numbers is passed as an argument, then the returned result will also be an array with the same dimensions

BITLSHIFT()

BITLSHIFT.

public static BITLSHIFT(null|array<string|int, mixed>|bool|float|int|string $number, null|array<string|int, mixed>|bool|float|int|string $shiftAmount) : array<string|int, mixed>|float|string

Returns the number value shifted left by shift_amount bits.

Excel Function: BITLSHIFT(number, shift_amount)

Parameters
$number : null|array<string|int, mixed>|bool|float|int|string

Or can be an array of values

$shiftAmount : null|array<string|int, mixed>|bool|float|int|string

Or can be an array of values

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

If an array of numbers is passed as an argument, then the returned result will also be an array with the same dimensions

BITOR()

BITOR.

public static BITOR(null|array<string|int, mixed>|bool|float|int|string $number1, null|array<string|int, mixed>|bool|float|int|string $number2) : array<string|int, mixed>|int|string

Returns the bitwise OR of two integer values.

Excel Function: BITOR(number1, number2)

Parameters
$number1 : null|array<string|int, mixed>|bool|float|int|string

Or can be an array of values

$number2 : null|array<string|int, mixed>|bool|float|int|string

Or can be an array of values

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

If an array of numbers is passed as an argument, then the returned result will also be an array with the same dimensions

BITRSHIFT()

BITRSHIFT.

public static BITRSHIFT(null|array<string|int, mixed>|bool|float|int|string $number, null|array<string|int, mixed>|bool|float|int|string $shiftAmount) : array<string|int, mixed>|float|string

Returns the number value shifted right by shift_amount bits.

Excel Function: BITRSHIFT(number, shift_amount)

Parameters
$number : null|array<string|int, mixed>|bool|float|int|string

Or can be an array of values

$shiftAmount : null|array<string|int, mixed>|bool|float|int|string

Or can be an array of values

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

If an array of numbers is passed as an argument, then the returned result will also be an array with the same dimensions

BITXOR()

BITXOR.

public static BITXOR(null|array<string|int, mixed>|bool|float|int|string $number1, null|array<string|int, mixed>|bool|float|int|string $number2) : array<string|int, mixed>|int|string

Returns the bitwise XOR of two integer values.

Excel Function: BITXOR(number1, number2)

Parameters
$number1 : null|array<string|int, mixed>|bool|float|int|string

Or can be an array of values

$number2 : null|array<string|int, mixed>|bool|float|int|string

Or can be an array of values

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

If an array of numbers is passed as an 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> $arguments) : void
Parameters
$arguments : array<string|int, mixed>

nullFalseTrueToNumber()

Many functions accept null/false/true argument treated as 0/0/1.

private static nullFalseTrueToNumber(mixed &$number) : mixed
Parameters
$number : mixed

splitNumber()

Split a number into upper and lower portions for full 32-bit support.

private static splitNumber(float|int $number) : array<string|int, int>
Parameters
$number : float|int
Return values
array<string|int, int>

testFalse()

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

validateBitwiseArgument()

Validate arguments passed to the bitwise functions.

private static validateBitwiseArgument(mixed $value) : float
Parameters
$value : mixed
Return values
float

validateShiftAmount()

Validate arguments passed to the bitwise functions.

private static validateShiftAmount(mixed $value) : int
Parameters
$value : mixed
Return values
int 

        

        
    




    

    

                                

                

                                
    

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