function BigRational::one

Returns a BigRational representing one.

@psalm-pure

File

vendor/brick/math/src/BigRational.php, line 115

Class

BigRational

An arbitrarily large rational number.

Namespace

Brick\Math

Code

public static function one() : BigRational {
    
    /**
     * @psalm-suppress ImpureStaticVariable
     * @var BigRational|null $one
     */
    static $one;
    if ($one === null) {
        $one = new BigRational(BigInteger::one(), BigInteger::one(), false);
    }
    return $one;
}