function BigInteger::zero

Returns a BigInteger representing zero.

@psalm-pure

5 calls to BigInteger::zero()

BigInteger::fromBase in vendor/brick/math/src/BigInteger.php

Creates a number from a string in a given base.

BigInteger::modInverse in vendor/brick/math/src/BigInteger.php

Returns the modular multiplicative inverse of this BigInteger modulo $m.

BigInteger::randomBits in vendor/brick/math/src/BigInteger.php

Generates a pseudo-random number in the range 0 to 2^numBits - 1.

BigInteger::remainder in vendor/brick/math/src/BigInteger.php

Returns the remainder of the division of this number by the given one.

BigRational::zero in vendor/brick/math/src/BigRational.php

Returns a BigRational representing zero.

File

vendor/brick/math/src/BigInteger.php, line 287

Class

BigInteger

An arbitrary-size integer.

Namespace

Brick\Math

Code

public static function zero() : BigInteger {
    
    /**
     * @psalm-suppress ImpureStaticVariable
     * @var BigInteger|null $zero
     */
    static $zero;
    if ($zero === null) {
        $zero = new BigInteger('0');
    }
    return $zero;
}