Documentation

Number extends NumberFormat
in package

FinalYes

Table of Contents

Properties

$number  : string
$precision  : int

Methods

__construct()  : mixed
add()  : $this
Adds a number or multiple numbers to the "base" number.
asFloat()  : float
Returns the number as a float.
asInteger()  : int
Returns the number as a rounded integer with optional rounding mode.
asString()  : string
Returns the number instance as a string with optional decimal places and thousands separator formatting.
decreaseByPercentage()  : $this
Decreases the "base" number by the specified percentage.
divide()  : $this
Divides the "base" number by a number or multiple numbers.
increaseByPercentage()  : $this
Increases the "base" number by the specified percentage.
isEqualTo()  : bool
Determines whether the "base" number is equal to the specified comparator number.
isGreaterThan()  : bool
Determines whether the "base" number is greater than the specified comparator number.
isGreaterThanOrEqualTo()  : bool
Determines whether the "base" number is greater than or equal to the specified comparator number.
isLessThan()  : bool
Determines whether the "base" number is less than the specified comparator number.
isLessThanOrEqualTo()  : bool
Determines whether the "base" number is less than or equal to the specified comparator number.
isZero()  : bool
Determines whether the "base" number is zero.
modulus()  : $this
Calculates the modulus (remainder) when dividing a number by the "base" number.
multiply()  : $this
Multiplies the "base" number by a number or multiple numbers.
raiseToPower()  : $this
Raises the "base" number to the power of the specified exponent number.
raiseToPowerReduceByModulus()  : $this
Raises the "base" number to the power of the specified exponent number and reduces by the modulus (remainder) divisor number.
roundToDecimalPlaces()  : $this
Rounds "base" number to the specified number of decimal places. Note: this method does not format to the specified number of decimal places, to do so use the `asString` method. * @param int $decimalPlaces the number of decimal places to round to
squareRoot()  : $this
Calculates the square root of the "base" number.
subtract()  : $this
Subtracts a number or multiple numbers from the "base" number.
castNumberToString()  : string

Properties

Methods

__construct()

public __construct([int|float|string $number = 0 ][, int $precision = 24 ]) : mixed
Parameters
$number : int|float|string = 0

(Optional) The "base" number. Default: 0

$precision : int = 24

(Optional) The number of digits after the decimal place in the result. Default: 24

Tags
throws
NonNumericValue

thrown when number argument is not numeric

add()

Adds a number or multiple numbers to the "base" number.

public add(Number|int|float|string ...$number) : $this
Parameters
$number : Number|int|float|string

The number or numbers to add to the "base" number.

Return values
$this

asFloat()

Returns the number as a float.

public asFloat() : float
Return values
float —

the number formatted as a float (decimal)

asInteger()

Returns the number as a rounded integer with optional rounding mode.

public asInteger([int $roundingMode = PHP_ROUND_HALF_UP ]) : int
Parameters
$roundingMode : int = PHP_ROUND_HALF_UP

(Optional) The rounding method defined by PHP internal maths constants [PHP_ROUND_HALF_UP (1) | PHP_ROUND_HALF_DOWN (2) | PHP_ROUND_HALF_EVEN (3) | PHP_ROUND_HALF_ODD (4)]. Default: PHP_ROUND_HALF_UP (1)

Return values
int —

the number formatted as an integer (rounded up by default)

asString()

Returns the number instance as a string with optional decimal places and thousands separator formatting.

public asString([int|null $decimalPlaces = null ][, string $thousandsSeparator = '' ]) : string
Parameters
$decimalPlaces : int|null = null

(Optional) The number of decimal places to return (note: this will not round the number, for rounding use the roundToDecimalPlaces method)

$thousandsSeparator : string = ''

(Optional) Thousands separator. Default: empty string (i.e. none)

Tags
throws
InvalidDecimalPlaces

thrown when the decimal places argument is less than zero

Return values
string —

the number formatted as a string

decreaseByPercentage()

Decreases the "base" number by the specified percentage.

public decreaseByPercentage(Number|int|float|string $percent) : $this
Parameters
$percent : Number|int|float|string

the percentage to decrease the "base" number by

Return values
$this

divide()

Divides the "base" number by a number or multiple numbers.

public divide(Number|int|float|string ...$number) : $this
Parameters
$number : Number|int|float|string

The number or numbers to divide by the "base" number.

Tags
throws
DivisionByZero

thrown when attempting to divide by zero

Return values
$this

increaseByPercentage()

Increases the "base" number by the specified percentage.

public increaseByPercentage(Number|int|float|string $percent) : $this
Parameters
$percent : Number|int|float|string

the percentage to increase the "base" number by

Return values
$this

isEqualTo()

Determines whether the "base" number is equal to the specified comparator number.

public isEqualTo(Number|int|float|string $number) : bool
Parameters
$number : Number|int|float|string

the comparator number

Return values
bool —

returns true when the "base" number is equal to the comparator number, or false when the "base" number is less than or greater than the comparator number

isGreaterThan()

Determines whether the "base" number is greater than the specified comparator number.

public isGreaterThan(Number|int|float|string $number) : bool
Parameters
$number : Number|int|float|string

the comparator number

Return values
bool —

returns true when the "base" number is greater than the comparator number, or false when the "base" number is less than or equal to the comparator number

isGreaterThanOrEqualTo()

Determines whether the "base" number is greater than or equal to the specified comparator number.

public isGreaterThanOrEqualTo(Number|int|float|string $number) : bool
Parameters
$number : Number|int|float|string

the comparator number

Return values
bool —

returns true when the "base" number is greater than or equal to the comparator number, or false when the "base" number is less than the comparator number

isLessThan()

Determines whether the "base" number is less than the specified comparator number.

public isLessThan(Number|int|float|string $number) : bool
Parameters
$number : Number|int|float|string

the comparator number

Return values
bool —

returns true when the "base" number is less than the comparator number, or false when the "base" number is greater than or equal to the comparator number

isLessThanOrEqualTo()

Determines whether the "base" number is less than or equal to the specified comparator number.

public isLessThanOrEqualTo(Number|int|float|string $number) : bool
Parameters
$number : Number|int|float|string

the comparator number

Return values
bool —

returns true when the "base" number is less than or equal to the comparator number, or false when the "base" number is greater than the comparator number

isZero()

Determines whether the "base" number is zero.

public isZero() : bool
Return values
bool —

returns true when the "base" number is equal to zero, or false when the "base" number is less than or greater than zero

modulus()

Calculates the modulus (remainder) when dividing a number by the "base" number.

public modulus(Number|int|float|string $divisorNumber) : $this
Parameters
$divisorNumber : Number|int|float|string

the divisor number when calculating the modulus (remainder) when dividing by the "base" number

Return values
$this

multiply()

Multiplies the "base" number by a number or multiple numbers.

public multiply(Number|int|float|string ...$number) : $this
Parameters
$number : Number|int|float|string

The number or numbers to multiple by the "base" number.

Return values
$this

raiseToPower()

Raises the "base" number to the power of the specified exponent number.

public raiseToPower(Number|int|float|string $exponentNumber) : $this
Parameters
$exponentNumber : Number|int|float|string

the exponent ("power to") number to raise the "base" number by

Tags
throws
InvalidExponent

thrown when the exponent number is not a whole number

Return values
$this

raiseToPowerReduceByModulus()

Raises the "base" number to the power of the specified exponent number and reduces by the modulus (remainder) divisor number.

public raiseToPowerReduceByModulus(Number|int|float|string $exponentNumber, Number|int|float|string $divisorNumber) : $this
Parameters
$exponentNumber : Number|int|float|string

the exponent ("power to") number to raise the "base" number by

$divisorNumber : Number|int|float|string

the divisor number when calculating the modulus (remainder) when dividing by the "base" number

Tags
throws
InvalidExponent

thrown when the exponent number is not a whole number

throws
InvalidPowerModulusDivisor

thrown when the divisor number is not a whole number

Return values
$this

roundToDecimalPlaces()

Rounds "base" number to the specified number of decimal places. Note: this method does not format to the specified number of decimal places, to do so use the `asString` method. * @param int $decimalPlaces the number of decimal places to round to

public roundToDecimalPlaces(int $decimalPlaces[, int $roundingMode = PHP_ROUND_HALF_UP ]) : $this
Parameters
$decimalPlaces : int
$roundingMode : int = PHP_ROUND_HALF_UP

(Optional) The rounding method defined by PHP internal maths constants [PHP_ROUND_HALF_UP (1) | PHP_ROUND_HALF_DOWN (2) | PHP_ROUND_HALF_EVEN (3) | PHP_ROUND_HALF_ODD (4)]. Default: PHP_ROUND_HALF_UP (1)

Tags
throws
InvalidDecimalPlaces

thrown when the decimal places argument is less than zero

Return values
$this

squareRoot()

Calculates the square root of the "base" number.

public squareRoot() : $this
Return values
$this

subtract()

Subtracts a number or multiple numbers from the "base" number.

public subtract(Number|int|float|string ...$number) : $this
Parameters
$number : Number|int|float|string

The number or numbers to subtract from the "base" number.

Return values
$this

castNumberToString()

protected castNumberToString(self|int|float|string $number) : string
Parameters
$number : self|int|float|string
Return values
string 

        

        
    




    

    

                                

                

                                
    

        On this page

        
    


                

                            

            

    

        

            
Search results