Download the PHP package saki/fraction without Composer
On this page you can find all versions of the php package saki/fraction. It is possible to download/install these versions without Composer. Possible dependencies are resolved automatically.
Informations about the package fraction
Fraction
Install
For PHP 8.4:
For PHP 8.3 and 8.2:
This library requires the BCMath extension.
Description
This is a PHP library that handles fractions using BcMath\Number
.
The class is final
and readonly
, so an immutable object.
Create a object
The constructor is:
You can also create objects from strings representing fractions like "1/2"
.
Methods
The available methods are:
add(Fraction|Number|int|string $num): Fraction
sub(Fraction|Number|int|string $num): Fraction
mul(Fraction|Number|int|string $num): Fraction
div(Fraction|Number|int|string $num): Fraction
mod(Fraction|Number|int|string $num): Fraction
divmod(Fraction|Number|int|string $num): Fraction[]
pow(Number|int|string $num): Fraction
compare(Fraction|Number|int|string $num): int
toNumber(): Number
Additionally, this class is Stringable
and supports serialization.
Convert to BcMath\Number
When converting a Fraction
to BcMath\Number
, for example, a value like "1/10000000000"
was too small and could end up as "0"
.
Therefore, in this case, the numerator is 1
digit and the denominator is 11
digits, so the division is executed with BcMath\Number::scale
extended by the 10
digits of the difference.
Division of BcMath\Number
automatically extends BcMath\Number::scale
by up to another 10
digits from this state, so you can obtain sufficient precision.
e.g.
output:
Cast to string
When cast to string
, it becomes a string
representing a fraction, such as "-3/10"
.
All versions of fraction with dependencies
ext-bcmath Version *