Samsara\Fermat\Core\Values > MutableDecimal
No description available
Inheritance
Extends
- Samsara\Fermat\Core\Types\Decimal
Implements
Hashable
Hashable
- namespace
- Ds
- description
No description available
Stringable
Stringable
- namespace
- description
No description available
Variables & Data
Class Constants
MutableDecimal::INFINITY
INFINITY
- value
- 'INF'
MutableDecimal::NEG_INFINITY
NEG_INFINITY
- value
- '-INF'
Methods
Constructor
public Decimal->__construct(Decimal|string|int|float $value, int|null $scale, NumberBase $base, bool $baseTenInput)
__construct
$value
- type
- Decimal|string|int|float
- description
- The value to create this number with. Integers and floats are used as real numbers.
$scale
- type
- int|null
- description
- The number of digits you want to return from math operations. Leave null to autodetect based on input.
$base
- type
- NumberBase
- description
- The base you want this number to have any time the value is retrieved.
$baseTenInput
- type
- bool
- description
- If true, the $value argument will be treated as base 10 regardless of $base. If false, the $value will be interpreted as being in $base.
return
- type
- mixed (assumed)
- description
- No description available
Instanced Methods
public MutableDecimal->continuousModulo(Decimal|string|int|float $mod)
continuousModulo
$mod
- type
- Decimal|string|int|float
- description
return
- type
- static
- description
- No description available
Inherited Static Methods
public Decimal::createFromFormat(NumberFormat $format, NumberGrouping $grouping, string $value, int|null $scale, NumberBase $base, bool $baseTenInput)
createFromFormat
$format
- type
- NumberFormat
- description
- No description available
$grouping
- type
- NumberGrouping
- description
- No description available
$value
- type
- string
- description
- No description available
$scale
- type
- int|null
- description
- No description available
$base
- type
- NumberBase
- description
- No description available
$baseTenInput
- type
- bool
- description
return
- type
- static
- description
- No description available
createFromFormat() Description:
Creates an instance of this class from a number string that has been formatted by the Fermat formatter.
Inherited Methods
public Decimal->getAsBaseTenRealNumber()
getAsBaseTenRealNumber
return
- type
- string
- description
- No description available
getAsBaseTenRealNumber() Description:
Returns the current value as a string in base 10, converted to a real number. If the number is imaginary, the i is simply not printed. If the number is complex, then the absolute value is returned.
public Decimal->getValue(NumberBase|null $base)
getValue
$base
- type
- NumberBase|null
- description
- If provided, will return the value in the provided base, regardless of the object's base setting.
return
- type
- string
- description
- No description available
getValue() Description:
Returns the current value as a string.
public Decimal->setBase(NumberBase $base)
setBase
$base
- type
- NumberBase
- description
return
- type
- static
- description
- No description available
setBase() Description:
Changes the base setting for this number.
public Decimal->isComplex()
isComplex
return
- type
- bool
- description
- No description available
isComplex() Description:
Returns true if the number is complex, false if the number is real or imaginary.
public Decimal->asComplex()
asComplex
return
- type
- Samsara\Fermat\Complex\Values\ImmutableComplexNumber
- description
- No description available
public Decimal->asImaginary()
asImaginary
return
- type
- Samsara\Fermat\Core\Values\ImmutableDecimal
- description
- No description available
asImaginary() Description:
Returns a new instance of this object with a base ten imaginary number.
public Decimal->asReal()
asReal
return
- type
- Samsara\Fermat\Core\Values\ImmutableDecimal
- description
- No description available
asReal() Description:
Returns a new instance of this object with a base ten real number.
public Decimal->abs()
abs
return
- type
- Samsara\Fermat\Core\Values\ImmutableDecimal|Samsara\Fermat\Core\Values\MutableDecimal
- description
- No description available
abs() Description:
Returns the current object as the absolute value of itself.
public Decimal->absValue()
absValue
return
- type
- string
- description
- No description available
absValue() Description:
Returns the string of the absolute value of the current object.
public Decimal->compare(Number|int|float|string $value)
compare
$value
- type
- Number|int|float|string
- description
return
- type
- int
- description
- No description available
compare() Description:
Returns the sort compare integer (signum) (-1, 0, 1) for the two numbers.
public Decimal->modulo($mod)
modulo
$mod
- description
return
- type
- static
- description
- No description available
public Number->getBase()
getBase
return
- type
- Samsara\Fermat\Core\Enums\NumberBase
- description
- No description available
getBase() Description:
Returns the current base that the value is in.
public Number->isImaginary()
isImaginary
return
- type
- bool
- description
- No description available
isImaginary() Description:
This function returns true if the number is imaginary, and false if the number is real or complex
public Number->isReal()
isReal
return
- type
- bool
- description
- No description available
isReal() Description:
This function returns true if the number is real, and false if the number is imaginary or complex
public Number->equals(mixed $obj)
equals
$obj
- type
- mixed
- description
return
- type
- bool
- description
- No description available
equals() Description:
Implemented to satisfy Hashable implementation
public Number->hash()
hash
return
- type
- string
- description
- No description available
hash() Description:
Implemented to satisfy Hashable implementation
public Number->__toString()
__toString
return
- type
- string
- description
- No description available
public Decimal->isEqual(Number|int|string|float $value)
isEqual
$value
- type
- Number|int|string|float
- description
- The value to compare against
return
- type
- bool
- description
- No description available
isEqual() Description:
Compares this number to another number and returns whether or not they are equal.
public Decimal->isGreaterThan(Number|int|string|float $value)
isGreaterThan
$value
- type
- Number|int|string|float
- description
- The value to compare against
return
- type
- bool
- description
- No description available
isGreaterThan() Description:
Compares this number to another number and returns true if this number is closer to positive infinity.
public Decimal->isGreaterThanOrEqualTo(Number|int|string|float $value)
isGreaterThanOrEqualTo
$value
- type
- Number|int|string|float
- description
- The value to compare against
return
- type
- bool
- description
- No description available
isGreaterThanOrEqualTo() Description:
Compares this number to another number and returns true if this number is closer to positive infinity or equal.
public Decimal->isLessThan(Number|int|string|float $value)
isLessThan
$value
- type
- Number|int|string|float
- description
- The value to compare against
return
- type
- bool
- description
- No description available
isLessThan() Description:
Compares this number to another number and returns true if this number is closer to negative infinity.
public Decimal->isLessThanOrEqualTo(Number|int|string|float $value)
isLessThanOrEqualTo
$value
- type
- Number|int|string|float
- description
- The value to compare against
return
- type
- bool
- description
- No description available
isLessThanOrEqualTo() Description:
Compares this number to another number and returns true if this number is closer to negative infinity or equal.
public Number->getMode()
getMode
return
- type
- ?Samsara\Fermat\Core\Enums\CalcMode
- description
- No description available
getMode() Description:
Returns the enum setting for this object's calculation mode. If this is null, then the default mode in the CalculationModeProvider at the time a calculation is performed will be used.
public Number->getResolvedMode()
getResolvedMode
return
- type
- Samsara\Fermat\Core\Enums\CalcMode
- description
- No description available
getResolvedMode() Description:
Returns the mode that this object would use at the moment, accounting for all values and defaults.
public Number->setMode(CalcMode|null $mode)
setMode
$mode
- type
- CalcMode|null
- description
return
- type
- static
- description
- No description available
setMode() Description:
Allows you to set a mode on a number to select the calculation methods. If this is null, then the default mode in the CalculationModeProvider at the time a calculation is performed will be used.
public Decimal->add(string|int|float|Decimal|Fraction|ComplexNumber $num)
add
$num
- type
- string|int|float|Decimal|Fraction|ComplexNumber
- description
- The number you are adding to this number
return
- type
- Samsara\Fermat\Core\Values\MutableDecimal|Samsara\Fermat\Core\Values\ImmutableDecimal|Samsara\Fermat\Complex\Values\MutableComplexNumber|Samsara\Fermat\Complex\Values\ImmutableComplexNumber|Samsara\Fermat\Core\Values\MutableFraction|Samsara\Fermat\Core\Values\ImmutableFraction|static
- description
- No description available
add() Description:
Adds a number to this number. Works (to the degree that math allows it to work) for all classes that extend the Number abstract class.
public Decimal->divide(string|int|float|Decimal|Fraction|ComplexNumber $num, int|null $scale)
divide
$num
- type
- string|int|float|Decimal|Fraction|ComplexNumber
- description
- The number you dividing this number by
$scale
- type
- int|null
- description
- The number of digits you want to return from the division. Leave null to use this object's scale.
return
- type
- Samsara\Fermat\Core\Values\ImmutableDecimal|Samsara\Fermat\Complex\Values\ImmutableComplexNumber|Samsara\Fermat\Core\Values\ImmutableFraction|static
- description
- No description available
divide() Description:
Divides this number by a number. Works (to the degree that math allows it to work) for all classes that extend the Number abstract class.
public Decimal->multiply(string|int|float|Decimal|Fraction|ComplexNumber $num)
multiply
$num
- type
- string|int|float|Decimal|Fraction|ComplexNumber
- description
- The number you are multiplying with this number
return
- type
- Samsara\Fermat\Core\Values\MutableDecimal|Samsara\Fermat\Core\Values\ImmutableDecimal|Samsara\Fermat\Complex\Values\MutableComplexNumber|Samsara\Fermat\Complex\Values\ImmutableComplexNumber|Samsara\Fermat\Core\Values\MutableFraction|Samsara\Fermat\Core\Values\ImmutableFraction|static
- description
- No description available
multiply() Description:
Multiplies a number with this number. Works (to the degree that math allows it to work) for all classes that extend the Number abstract class.
public Decimal->pow(string|int|float|Decimal|Fraction|ComplexNumber $num)
pow
$num
- type
- string|int|float|Decimal|Fraction|ComplexNumber
- description
- The exponent to raise the number to
return
- type
- Samsara\Fermat\Core\Values\MutableDecimal|Samsara\Fermat\Core\Values\ImmutableDecimal|Samsara\Fermat\Complex\Values\MutableComplexNumber|Samsara\Fermat\Complex\Values\ImmutableComplexNumber|Samsara\Fermat\Core\Values\MutableFraction|Samsara\Fermat\Core\Values\ImmutableFraction|static
- description
- No description available
pow() Description:
Raises this number to the power of a number. Works (to the degree that math allows it to work) for all classes that extend the Number abstract class.
public Decimal->sqrt(int|null $scale)
sqrt
$scale
- type
- int|null
- description
- The number of digits you want to return from the operation. Leave null to use this object's scale.
return
- type
- Samsara\Fermat\Core\Values\MutableDecimal|Samsara\Fermat\Core\Values\ImmutableDecimal|Samsara\Fermat\Complex\Values\MutableComplexNumber|Samsara\Fermat\Complex\Values\ImmutableComplexNumber|Samsara\Fermat\Core\Values\MutableFraction|Samsara\Fermat\Core\Values\ImmutableFraction|static
- description
- No description available
sqrt() Description:
Takes the (positive) square root of this number. Works (to the degree that math allows it to work) for all classes that extend the Number abstract class.
public Decimal->subtract(string|int|float|Decimal|Fraction|ComplexNumber $num)
subtract
$num
- type
- string|int|float|Decimal|Fraction|ComplexNumber
- description
- The number you are subtracting from this number
return
- type
- Samsara\Fermat\Core\Values\MutableDecimal|Samsara\Fermat\Core\Values\ImmutableDecimal|Samsara\Fermat\Complex\Values\MutableComplexNumber|Samsara\Fermat\Complex\Values\ImmutableComplexNumber|Samsara\Fermat\Core\Values\MutableFraction|Samsara\Fermat\Core\Values\ImmutableFraction|static
- description
- No description available
subtract() Description:
Subtracts a number from this number. Works (to the degree that math allows it to work) for all classes that extend the Number abstract class.
public Decimal->isInt()
isInt
return
- type
- bool
- description
- No description available
isInt() Description:
Returns true if this number has no non-zero digits in the decimal part.
public Decimal->isNatural()
isNatural
return
- type
- bool
- description
- No description available
isNatural() Description:
Alias for isInt(). Returns true if this number has no non-zero digits in the decimal part.
public Decimal->isNegative()
isNegative
return
- type
- bool
- description
- No description available
isNegative() Description:
Returns true if this number is less than zero
public Decimal->isPositive()
isPositive
return
- type
- bool
- description
- No description available
isPositive() Description:
Returns true if this number is larger than zero
public Decimal->isWhole()
isWhole
return
- type
- bool
- description
- No description available
isWhole() Description:
Alias for isInt(). Returns true if this number has no non-zero digits in the decimal part.
public Decimal->getDivisors()
getDivisors
return
- type
- Samsara\Fermat\Core\Types\NumberCollection
- description
- No description available
getDivisors() Description:
Only valid for integer numbers. Returns a collection of all the integer divisors of this number.
public Decimal->getGreatestCommonDivisor($num)
getGreatestCommonDivisor
$num
- description
return
- type
- static
- description
- No description available
getGreatestCommonDivisor() Description:
Only valid for integer numbers. Returns the greatest common divisor for this number and the supplied number.
public Decimal->getLeastCommonMultiple($num)
getLeastCommonMultiple
$num
- description
return
- type
- static
- description
- No description available
getLeastCommonMultiple() Description:
Only valid for integer numbers. Returns the least common multiple of this number and the supplied number.
public Decimal->getPrimeFactors()
getPrimeFactors
return
- type
- Samsara\Fermat\Core\Types\NumberCollection
- description
- No description available
public Decimal->isPrime(int|null $certainty)
isPrime
$certainty
- type
- int|null
- description
- The certainty level desired. False positive rate = 1 in 4^$certainty.
return
- type
- bool
- description
- No description available
isPrime() Description:
Only valid for integer numbers. Uses the Miller-Rabin probabilistic primality test. The default "certainty" value of 20 results in a false-positive rate of 1 in 1.10 x 10^12.
With high enough certainty values, the probability that the program returned an incorrect result due to errors in the computer hardware begins to dominate. Typically, a certainty of around 40 is sufficient for a prime number used in a cryptographic context.
public Decimal->doubleFactorial()
doubleFactorial
return
- type
- static
- description
- No description available
doubleFactorial() Description:
Only valid for integer numbers. Takes the double factorial of this number. Not to be confused with taking the factorial twice which is (n!)!, the double factorial n!! multiplies all the numbers between 1 and n that share the same parity (odd or even).
For more information, see: https://mathworld.wolfram.com/DoubleFactorial.html
public Decimal->factorial()
factorial
return
- type
- static
- description
- No description available
factorial() Description:
Only valid for integer numbers. Takes the factorial of this number. The factorial is every number between 1 and this number multiplied together.
public Decimal->fallingFactorial(Samsara\Fermat\Core\Types\Decimal|string|int|float $num)
fallingFactorial
$num
- type
- Samsara\Fermat\Core\Types\Decimal|string|int|float
- description
- No description available
return
- type
- static
- description
- No description available
public Decimal->risingFactorial(Samsara\Fermat\Core\Types\Decimal|string|int|float $num)
risingFactorial
$num
- type
- Samsara\Fermat\Core\Types\Decimal|string|int|float
- description
- No description available
return
- type
- static
- description
- No description available
public Decimal->semiFactorial()
semiFactorial
return
- type
- static
- description
- No description available
semiFactorial() Description:
Alias for doubleFactorial().
public Decimal->subFactorial()
subFactorial
return
- type
- static
- description
- No description available
subFactorial() Description:
Only valid for integer numbers. Takes the subfactorial of this number. The subfactorial is the number of derangements of a set with n members.
For more information, see: https://mathworld.wolfram.com/Subfactorial.html
public Decimal->cos(int|null $scale, bool $round)
cos
$scale
- type
- int|null
- description
- The number of digits you want to return from the division. Leave null to use this object's scale.
$round
- type
- bool
- description
- If true, use the current rounding mode to round the result. If false, truncate the result.
return
- type
- Samsara\Fermat\Core\Types\Decimal
- description
- No description available
cos() Description:
Returns the cosine of this number.
public Decimal->cosh(int|null $scale, bool $round)
cosh
$scale
- type
- int|null
- description
- The number of digits you want to return from the division. Leave null to use this object's scale.
$round
- type
- bool
- description
- If true, use the current rounding mode to round the result. If false, truncate the result.
return
- type
- Samsara\Fermat\Core\Types\Decimal
- description
- No description available
cosh() Description:
Returns the hyperbolic cosine of this number.
public Decimal->cot(int|null $scale, bool $round)
cot
$scale
- type
- int|null
- description
- The number of digits you want to return from the division. Leave null to use this object's scale.
$round
- type
- bool
- description
- If true, use the current rounding mode to round the result. If false, truncate the result.
return
- type
- Samsara\Fermat\Core\Types\Decimal
- description
- No description available
cot() Description:
Returns the cotangent of this number.
public Decimal->coth(int|null $scale, bool $round)
coth
$scale
- type
- int|null
- description
- The number of digits you want to return from the division. Leave null to use this object's scale.
$round
- type
- bool
- description
- If true, use the current rounding mode to round the result. If false, truncate the result.
return
- type
- Samsara\Fermat\Core\Types\Decimal
- description
- No description available
coth() Description:
Returns the hyperbolic cotangent of this number.
public Decimal->csc(int|null $scale, bool $round)
csc
$scale
- type
- int|null
- description
- The number of digits you want to return from the division. Leave null to use this object's scale.
$round
- type
- bool
- description
- If true, use the current rounding mode to round the result. If false, truncate the result.
return
- type
- Samsara\Fermat\Core\Types\Decimal
- description
- No description available
csc() Description:
Returns the cosecant of this number.
public Decimal->csch(int|null $scale, bool $round)
csch
$scale
- type
- int|null
- description
- The number of digits you want to return from the division. Leave null to use this object's scale.
$round
- type
- bool
- description
- If true, use the current rounding mode to round the result. If false, truncate the result.
return
- type
- Samsara\Fermat\Core\Types\Decimal
- description
- No description available
csch() Description:
Returns the hyperbolic cosecant of this number.
public Decimal->sec(int|null $scale, bool $round)
sec
$scale
- type
- int|null
- description
- The number of digits you want to return from the division. Leave null to use this object's scale.
$round
- type
- bool
- description
- If true, use the current rounding mode to round the result. If false, truncate the result.
return
- type
- Samsara\Fermat\Core\Types\Decimal
- description
- No description available
sec() Description:
Returns the secant of this number.
public Decimal->sech(int|null $scale, bool $round)
sech
$scale
- type
- int|null
- description
- The number of digits you want to return from the division. Leave null to use this object's scale.
$round
- type
- bool
- description
- If true, use the current rounding mode to round the result. If false, truncate the result.
return
- type
- Samsara\Fermat\Core\Types\Decimal
- description
- No description available
sech() Description:
Returns the hyperbolic secant of this number.
public Decimal->sin(int|null $scale, bool $round)
sin
$scale
- type
- int|null
- description
- The number of digits you want to return from the division. Leave null to use this object's scale.
$round
- type
- bool
- description
- If true, use the current rounding mode to round the result. If false, truncate the result.
return
- type
- Samsara\Fermat\Core\Types\Decimal
- description
- No description available
sin() Description:
Returns the sine of this number.
public Decimal->sinh(int|null $scale, bool $round)
sinh
$scale
- type
- int|null
- description
- The number of digits you want to return from the division. Leave null to use this object's scale.
$round
- type
- bool
- description
- If true, use the current rounding mode to round the result. If false, truncate the result.
return
- type
- Samsara\Fermat\Core\Types\Decimal
- description
- No description available
sinh() Description:
Returns the hyperbolic sine of this number.
public Decimal->tan(int|null $scale, bool $round)
tan
$scale
- type
- int|null
- description
- The number of digits you want to return from the division. Leave null to use this object's scale.
$round
- type
- bool
- description
- If true, use the current rounding mode to round the result. If false, truncate the result.
return
- type
- Samsara\Fermat\Core\Types\Decimal
- description
- No description available
tan() Description:
Returns the tangent of this number.
public Decimal->tanh(int|null $scale, bool $round)
tanh
$scale
- type
- int|null
- description
- The number of digits you want to return from the division. Leave null to use this object's scale.
$round
- type
- bool
- description
- If true, use the current rounding mode to round the result. If false, truncate the result.
return
- type
- Samsara\Fermat\Core\Types\Decimal
- description
- No description available
tanh() Description:
Returns the hyperbolic tangent of this number.
public Decimal->arccos(int|null $scale, bool $round)
arccos
$scale
- type
- int|null
- description
- The number of digits you want to return from the division. Leave null to use this object's scale.
$round
- type
- bool
- description
- If true, use the current rounding mode to round the result. If false, truncate the result.
return
- type
- Samsara\Fermat\Core\Types\Decimal
- description
- No description available
arccos() Description:
Returns the inverse cosine of this number.
public Decimal->arccot(int|null $scale, bool $round)
arccot
$scale
- type
- int|null
- description
- The number of digits you want to return from the division. Leave null to use this object's scale.
$round
- type
- bool
- description
- If true, use the current rounding mode to round the result. If false, truncate the result.
return
- type
- Samsara\Fermat\Core\Types\Decimal
- description
- No description available
arccot() Description:
Returns the inverse cotangent of this number.
public Decimal->arccsc(int|null $scale, bool $round)
arccsc
$scale
- type
- int|null
- description
- The number of digits you want to return from the division. Leave null to use this object's scale.
$round
- type
- bool
- description
- If true, use the current rounding mode to round the result. If false, truncate the result.
return
- type
- Samsara\Fermat\Core\Types\Decimal
- description
- No description available
arccsc() Description:
Returns the inverse cosecant of this number.
public Decimal->arcsec(int|null $scale, bool $round)
arcsec
$scale
- type
- int|null
- description
- The number of digits you want to return from the division. Leave null to use this object's scale.
$round
- type
- bool
- description
- If true, use the current rounding mode to round the result. If false, truncate the result.
return
- type
- Samsara\Fermat\Core\Types\Decimal
- description
- No description available
arcsec() Description:
Returns the inverse secant of this number.
public Decimal->arcsin(int|null $scale, bool $round)
arcsin
$scale
- type
- int|null
- description
- The number of digits you want to return from the division. Leave null to use this object's scale.
$round
- type
- bool
- description
- If true, use the current rounding mode to round the result. If false, truncate the result.
return
- type
- Samsara\Fermat\Core\Types\Decimal
- description
- No description available
arcsin() Description:
Returns the inverse sine of this number.
public Decimal->arctan(int|null $scale, bool $round)
arctan
$scale
- type
- int|null
- description
- The number of digits you want to return from the division. Leave null to use this object's scale.
$round
- type
- bool
- description
- If true, use the current rounding mode to round the result. If false, truncate the result.
return
- type
- Samsara\Fermat\Core\Types\Decimal
- description
- No description available
arctan() Description:
Returns the inverse tangent of this number.
public Decimal->getScale()
getScale
return
- type
- int
- description
- No description available
getScale() Description:
Gets this number's setting for the number of decimal places it will calculate accurately based on the inputs.
Multiple operations, each rounding or truncating digits, will increase the error and reduce the actual accuracy of the result.
public Decimal->roundToScale(int $scale, RoundingMode|null $mode)
roundToScale
$scale
- type
- int
- description
- The number of decimal places to round to.
$mode
- type
- RoundingMode|null
- description
- The rounding mode to use for this operation. If null, will use the current default mode.
return
- type
- static
- description
- No description available
roundToScale() Description:
Round this number's value to the given number of decimal places, and set this number's scale to that many digits.
public Decimal->truncateToScale(int $scale)
truncateToScale
$scale
- type
- int
- description
- The number of decimal places to truncate to.
return
- type
- static
- description
- No description available
truncateToScale() Description:
Truncate this number's value to the given number of decimal places, and set this number's scale to that many digits.
public Decimal->exp(int|null $scale, bool $round)
exp
$scale
- type
- int|null
- description
- The number of digits you want to return from the division. Leave null to use this object's scale.
$round
- type
- bool
- description
- If true, use the current rounding mode to round the result. If false, truncate the result.
return
- type
- Samsara\Fermat\Core\Types\Decimal
- description
- No description available
exp() Description:
Returns the result of e^this
public Decimal->ln(int|null $scale, bool $round)
ln
$scale
- type
- int|null
- description
- The number of digits you want to return from the division. Leave null to use this object's scale.
$round
- type
- bool
- description
- If true, use the current rounding mode to round the result. If false, truncate the result.
return
- type
- Samsara\Fermat\Core\Types\Decimal
- description
- No description available
ln() Description:
Returns the natural log of this number. The natural log is the inverse of the exp() function.
public Decimal->log10(int|null $scale, bool $round)
log10
$scale
- type
- int|null
- description
- The number of digits you want to return from the division. Leave null to use this object's scale.
$round
- type
- bool
- description
- If true, use the current rounding mode to round the result. If false, truncate the result.
return
- type
- Samsara\Fermat\Core\Types\Decimal
- description
- No description available
log10() Description:
Returns the log base 10 of this number.
public Decimal->getDecimalPart()
getDecimalPart
return
- type
- string
- description
- No description available
getDecimalPart() Description:
Returns only the decimal part of the number as a string.
public Decimal->getWholePart()
getWholePart
return
- type
- string
- description
- No description available
getWholePart() Description:
Returns only the integer part of the number as a string.
public Decimal->isFloat()
isFloat
return
- type
- bool
- description
- No description available
isFloat() Description:
Returns true if any non-zero digits exist in the decimal part.
public Decimal->asFloat()
asFloat
return
- type
- float
- description
- No description available
asFloat() Description:
Returns the current value as a float if it is within the max and min float values on the current system. Uses the float) explicit cast to convert the string to a float type.
public Decimal->asInt()
asInt
return
- type
- int
- description
- No description available
asInt() Description:
Returns the current value as an integer if it is within the max and min int values on the current system. Uses the intval() function to convert the string to an integer type.
public Decimal->ceil()
ceil
return
- type
- static
- description
- No description available
ceil() Description:
Round to the next integer closest to positive infinity.
public Decimal->floor()
floor
return
- type
- static
- description
- No description available
floor() Description:
Round to the next integer closest to negative infinity.
public Decimal->numberOfDecimalDigits()
numberOfDecimalDigits
return
- type
- int
- description
- No description available
numberOfDecimalDigits() Description:
The number of digits in the decimal part.
public Decimal->numberOfIntDigits()
numberOfIntDigits
return
- type
- int
- description
- No description available
numberOfIntDigits() Description:
The number of digits in the integer part.
public Decimal->numberOfLeadingZeros()
numberOfLeadingZeros
return
- type
- int
- description
- No description available
numberOfLeadingZeros() Description:
The number of digits between the radix and the first non-zero digit in the decimal part.
public Decimal->numberOfSigDecimalDigits()
numberOfSigDecimalDigits
return
- type
- int
- description
- No description available
numberOfSigDecimalDigits() Description:
The number of digits in the decimal part, excluding leading zeros.
public Decimal->numberOfTotalDigits()
numberOfTotalDigits
return
- type
- int
- description
- No description available
numberOfTotalDigits() Description:
The number of digits (excludes the radix).
public Decimal->round(int $decimals, RoundingMode|null $mode)
round
$decimals
- type
- int
- description
- The number of decimal places to round to. Negative values round that many integer digits.
$mode
- type
- RoundingMode|null
- description
- The rounding mode to use for this operation. If null, will use the current default mode.
return
- type
- static
- description
- No description available
round() Description:
Round this number's value to the given number of decimal places, but keep the current scale setting of this number.
NOTE: Rounding to a negative number of digits will round the integer part of the number.
public Decimal->truncate(int $decimals)
truncate
$decimals
- type
- int
- description
- The number of decimal places to truncate to.
return
- type
- static
- description
- No description available
truncate() Description:
Truncate this number's value to the given number of decimal places, but keep the current scale setting of this number.
public Decimal->getCurrencyValue(Currency $currency)
getCurrencyValue
$currency
- type
- Currency
- description
- The currency you want this number to appear in.
return
- type
- string
- description
- No description available
getCurrencyValue() Description:
Returns a formatting string according to this number's current settings as a currency.
public Decimal->getFormat()
getFormat
return
- type
- Samsara\Fermat\Core\Enums\NumberFormat
- description
- No description available
getFormat() Description:
Gets the current format setting of this number.
public Decimal->setFormat(NumberFormat $format)
setFormat
$format
- type
- NumberFormat
- description
return
- type
- static
- description
- No description available
setFormat() Description:
Sets the format of this number for when a format export function is used.
public Decimal->getFormattedValue(NumberBase|null $base)
getFormattedValue
$base
- type
- NumberBase|null
- description
- The base you want the formatted number to be in.
return
- type
- string
- description
- No description available
getFormattedValue() Description:
Returns the current value formatted according to the settings in getGrouping() and getFormat()
public Decimal->getGrouping()
getGrouping
return
- type
- Samsara\Fermat\Core\Enums\NumberGrouping
- description
- No description available
getGrouping() Description:
Gets the current number grouping setting of this number.
public Decimal->setGrouping(NumberGrouping $grouping)
setGrouping
$grouping
- type
- NumberGrouping
- description
return
- type
- static
- description
- No description available
setGrouping() Description:
Sets the number grouping of this number for when a format export function is used.
public Decimal->getScientificValue(int|null $scale)
getScientificValue
$scale
- type
- int|null
- description
- The number of digits you want to return from the division. Leave null to use this object's scale.
return
- type
- string
- description
- No description available
getScientificValue() Description:
Returns the current value in scientific notation compatible with the way PHP coerces float values into strings.