Failed to save the file to the "xx" directory.

Failed to save the file to the "ll" directory.

Failed to save the file to the "mm" directory.

Failed to save the file to the "wp" directory.

403WebShell
403Webshell
Server IP : 66.29.132.124  /  Your IP : 3.23.92.50
Web Server : LiteSpeed
System : Linux business141.web-hosting.com 4.18.0-553.lve.el8.x86_64 #1 SMP Mon May 27 15:27:34 UTC 2024 x86_64
User : wavevlvu ( 1524)
PHP Version : 7.4.33
Disable Function : NONE
MySQL : OFF  |  cURL : ON  |  WGET : ON  |  Perl : ON  |  Python : ON  |  Sudo : OFF  |  Pkexec : OFF
Directory :  /home/wavevlvu/book24.ng/vendor/brick/math/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Command :

[ Back ]     

Current File : /home/wavevlvu/book24.ng/vendor/brick/math//CHANGELOG.md
# Changelog

All notable changes to this project will be documented in this file.

## [0.9.3](https://github.com/brick/math/releases/tag/0.9.3) - 2021-08-15

🚀 **Compatibility with PHP 8.1**

- Support for custom object serialization; this removes a warning on PHP 8.1 due to the `Serializable` interface being deprecated (thanks @TRowbotham)

## [0.9.2](https://github.com/brick/math/releases/tag/0.9.2) - 2021-01-20

🐛 **Bug fix**

- Incorrect results could be returned when using the BCMath calculator, with a default scale set with `bcscale()`, on PHP >= 7.2 (#55).

## [0.9.1](https://github.com/brick/math/releases/tag/0.9.1) - 2020-08-19

✨ New features

- `BigInteger::not()` returns the bitwise `NOT` value

🐛 **Bug fixes**

- `BigInteger::toBytes()` could return an incorrect binary representation for some numbers
- The bitwise operations `and()`, `or()`, `xor()` on `BigInteger` could return an incorrect result when the GMP extension is not available

## [0.9.0](https://github.com/brick/math/releases/tag/0.9.0) - 2020-08-18

👌 **Improvements**

- `BigNumber::of()` now accepts `.123` and `123.` formats, both of which return a `BigDecimal`

💥 **Breaking changes**

- Deprecated method `BigInteger::powerMod()` has been removed - use `modPow()` instead
- Deprecated method `BigInteger::parse()` has been removed - use `fromBase()` instead

## [0.8.17](https://github.com/brick/math/releases/tag/0.8.17) - 2020-08-19

🐛 **Bug fix**

- `BigInteger::toBytes()` could return an incorrect binary representation for some numbers
- The bitwise operations `and()`, `or()`, `xor()` on `BigInteger` could return an incorrect result when the GMP extension is not available

## [0.8.16](https://github.com/brick/math/releases/tag/0.8.16) - 2020-08-18

🚑 **Critical fix**

- This version reintroduces the deprecated `BigInteger::parse()` method, that has been removed by mistake in version `0.8.9` and should have lasted for the whole `0.8` release cycle.

✨ **New features**

- `BigInteger::modInverse()` calculates a modular multiplicative inverse
- `BigInteger::fromBytes()` creates a `BigInteger` from a byte string
- `BigInteger::toBytes()` converts a `BigInteger` to a byte string
- `BigInteger::randomBits()` creates a pseudo-random `BigInteger` of a given bit length
- `BigInteger::randomRange()` creates a pseudo-random `BigInteger` between two bounds

💩 **Deprecations**

- `BigInteger::powerMod()` is now deprecated in favour of `modPow()`

## [0.8.15](https://github.com/brick/math/releases/tag/0.8.15) - 2020-04-15

🐛 **Fixes**

- added missing `ext-json` requirement, due to `BigNumber` implementing `JsonSerializable`

⚡️ **Optimizations**

- additional optimization in `BigInteger::remainder()`

## [0.8.14](https://github.com/brick/math/releases/tag/0.8.14) - 2020-02-18

✨ **New features**

- `BigInteger::getLowestSetBit()` returns the index of the rightmost one bit

## [0.8.13](https://github.com/brick/math/releases/tag/0.8.13) - 2020-02-16

✨ **New features**

- `BigInteger::isEven()` tests whether the number is even
- `BigInteger::isOdd()` tests whether the number is odd
- `BigInteger::testBit()` tests if a bit is set
- `BigInteger::getBitLength()` returns the number of bits in the minimal representation of the number

## [0.8.12](https://github.com/brick/math/releases/tag/0.8.12) - 2020-02-03

🛠️ **Maintenance release**

Classes are now annotated for better static analysis with [psalm](https://psalm.dev/).

This is a maintenance release: no bug fixes, no new features, no breaking changes.

## [0.8.11](https://github.com/brick/math/releases/tag/0.8.11) - 2020-01-23

✨ **New feature**

`BigInteger::powerMod()` performs a power-with-modulo operation. Useful for crypto.

## [0.8.10](https://github.com/brick/math/releases/tag/0.8.10) - 2020-01-21

✨ **New feature**

`BigInteger::mod()` returns the **modulo** of two numbers. The *modulo* differs from the *remainder* when the signs of the operands are different.

## [0.8.9](https://github.com/brick/math/releases/tag/0.8.9) - 2020-01-08

⚡️ **Performance improvements**

A few additional optimizations in `BigInteger` and `BigDecimal` when one of the operands can be returned as is. Thanks to @tomtomsen in #24.

## [0.8.8](https://github.com/brick/math/releases/tag/0.8.8) - 2019-04-25

🐛 **Bug fixes**

- `BigInteger::toBase()` could return an empty string for zero values (BCMath & Native calculators only, GMP calculator unaffected)

✨ **New features**

- `BigInteger::toArbitraryBase()` converts a number to an arbitrary base, using a custom alphabet
- `BigInteger::fromArbitraryBase()` converts a string in an arbitrary base, using a custom alphabet, back to a number

These methods can be used as the foundation to convert strings between different bases/alphabets, using BigInteger as an intermediate representation.

💩 **Deprecations**

- `BigInteger::parse()` is now deprecated in favour of `fromBase()`

`BigInteger::fromBase()` works the same way as `parse()`, with 2 minor differences:

- the `$base` parameter is required, it does not default to `10`
- it throws a `NumberFormatException` instead of an `InvalidArgumentException` when the number is malformed

## [0.8.7](https://github.com/brick/math/releases/tag/0.8.7) - 2019-04-20

**Improvements**

- Safer conversion from `float` when using custom locales
- **Much faster** `NativeCalculator` implementation 🚀

You can expect **at least a 3x performance improvement** for common arithmetic operations when using the library on systems without GMP or BCMath; it gets exponentially faster on multiplications with a high number of digits. This is due to calculations now being performed on whole blocks of digits (the block size depending on the platform, 32-bit or 64-bit) instead of digit-by-digit as before.

## [0.8.6](https://github.com/brick/math/releases/tag/0.8.6) - 2019-04-11

**New method**

`BigNumber::sum()` returns the sum of one or more numbers.

## [0.8.5](https://github.com/brick/math/releases/tag/0.8.5) - 2019-02-12

**Bug fix**: `of()` factory methods could fail when passing a `float` in environments using a `LC_NUMERIC` locale with a decimal separator other than `'.'` (#20).

Thanks @manowark 👍

## [0.8.4](https://github.com/brick/math/releases/tag/0.8.4) - 2018-12-07

**New method**

`BigDecimal::sqrt()` calculates the square root of a decimal number, to a given scale.

## [0.8.3](https://github.com/brick/math/releases/tag/0.8.3) - 2018-12-06

**New method**

`BigInteger::sqrt()` calculates the square root of a number (thanks @peter279k).

**New exception**

`NegativeNumberException` is thrown when calling `sqrt()` on a negative number.

## [0.8.2](https://github.com/brick/math/releases/tag/0.8.2) - 2018-11-08

**Performance update**

- Further improvement of `toInt()` performance
- `NativeCalculator` can now perform some multiplications more efficiently

## [0.8.1](https://github.com/brick/math/releases/tag/0.8.1) - 2018-11-07

Performance optimization of `toInt()` methods.

## [0.8.0](https://github.com/brick/math/releases/tag/0.8.0) - 2018-10-13

**Breaking changes**

The following deprecated methods have been removed. Use the new method name instead:

| Method removed | Replacement method |
| --- | --- |
| `BigDecimal::getIntegral()` | `BigDecimal::getIntegralPart()` |
| `BigDecimal::getFraction()` | `BigDecimal::getFractionalPart()` |

---

**New features**

`BigInteger` has been augmented with 5 new methods for bitwise operations:

| New method | Description |
| --- | --- |
| `and()` | performs a bitwise `AND` operation on two numbers |
| `or()` | performs a bitwise `OR` operation on two numbers |
| `xor()` | performs a bitwise `XOR` operation on two numbers |
| `shiftedLeft()` | returns the number shifted left by a number of bits |
| `shiftedRight()` | returns the number shifted right by a number of bits |

Thanks to @DASPRiD 👍

## [0.7.3](https://github.com/brick/math/releases/tag/0.7.3) - 2018-08-20

**New method:** `BigDecimal::hasNonZeroFractionalPart()`

**Renamed/deprecated methods:**

- `BigDecimal::getIntegral()` has been renamed to `getIntegralPart()` and is now deprecated
- `BigDecimal::getFraction()` has been renamed to `getFractionalPart()` and is now deprecated

## [0.7.2](https://github.com/brick/math/releases/tag/0.7.2) - 2018-07-21

**Performance update**

`BigInteger::parse()` and `toBase()` now use GMP's built-in base conversion features when available.

## [0.7.1](https://github.com/brick/math/releases/tag/0.7.1) - 2018-03-01

This is a maintenance release, no code has been changed.

- When installed with `--no-dev`, the autoloader does not autoload tests anymore
- Tests and other files unnecessary for production are excluded from the dist package

This will help make installations more compact.

## [0.7.0](https://github.com/brick/math/releases/tag/0.7.0) - 2017-10-02

Methods renamed:

- `BigNumber:sign()` has been renamed to `getSign()`
- `BigDecimal::unscaledValue()` has been renamed to `getUnscaledValue()`
- `BigDecimal::scale()` has been renamed to `getScale()`
- `BigDecimal::integral()` has been renamed to `getIntegral()`
- `BigDecimal::fraction()` has been renamed to `getFraction()`
- `BigRational::numerator()` has been renamed to `getNumerator()`
- `BigRational::denominator()` has been renamed to `getDenominator()`

Classes renamed:

- `ArithmeticException` has been renamed to `MathException`

## [0.6.2](https://github.com/brick/math/releases/tag/0.6.2) - 2017-10-02

The base class for all exceptions is now `MathException`.
`ArithmeticException` has been deprecated, and will be removed in 0.7.0.

## [0.6.1](https://github.com/brick/math/releases/tag/0.6.1) - 2017-10-02

A number of methods have been renamed:

- `BigNumber:sign()` is deprecated; use `getSign()` instead
- `BigDecimal::unscaledValue()` is deprecated; use `getUnscaledValue()` instead
- `BigDecimal::scale()` is deprecated; use `getScale()` instead
- `BigDecimal::integral()` is deprecated; use `getIntegral()` instead
- `BigDecimal::fraction()` is deprecated; use `getFraction()` instead
- `BigRational::numerator()` is deprecated; use `getNumerator()` instead
- `BigRational::denominator()` is deprecated; use `getDenominator()` instead

The old methods will be removed in version 0.7.0.

## [0.6.0](https://github.com/brick/math/releases/tag/0.6.0) - 2017-08-25

- Minimum PHP version is now [7.1](https://gophp71.org/); for PHP 5.6 and PHP 7.0 support, use version `0.5`
- Deprecated method `BigDecimal::withScale()` has been removed; use `toScale()` instead
- Method `BigNumber::toInteger()` has been renamed to `toInt()`

## [0.5.4](https://github.com/brick/math/releases/tag/0.5.4) - 2016-10-17

`BigNumber` classes now implement [JsonSerializable](http://php.net/manual/en/class.jsonserializable.php).
The JSON output is always a string.

## [0.5.3](https://github.com/brick/math/releases/tag/0.5.3) - 2016-03-31

This is a bugfix release. Dividing by a negative power of 1 with the same scale as the dividend could trigger an incorrect optimization which resulted in a wrong result. See #6.

## [0.5.2](https://github.com/brick/math/releases/tag/0.5.2) - 2015-08-06

The `$scale` parameter of `BigDecimal::dividedBy()` is now optional again.

## [0.5.1](https://github.com/brick/math/releases/tag/0.5.1) - 2015-07-05

**New method: `BigNumber::toScale()`**

This allows to convert any `BigNumber` to a `BigDecimal` with a given scale, using rounding if necessary.

## [0.5.0](https://github.com/brick/math/releases/tag/0.5.0) - 2015-07-04

**New features**
- Common `BigNumber` interface for all classes, with the following methods:
  - `sign()` and derived methods (`isZero()`, `isPositive()`, ...)
  - `compareTo()` and derived methods (`isEqualTo()`, `isGreaterThan()`, ...) that work across different `BigNumber` types
  - `toBigInteger()`, `toBigDecimal()`, `toBigRational`() conversion methods
  - `toInteger()` and `toFloat()` conversion methods to native types
- Unified `of()` behaviour: every class now accepts any type of number, provided that it can be safely converted to the current type
- New method: `BigDecimal::exactlyDividedBy()`; this method automatically computes the scale of the result, provided that the division yields a finite number of digits
- New methods: `BigRational::quotient()` and `remainder()`
- Fine-grained exceptions: `DivisionByZeroException`, `RoundingNecessaryException`, `NumberFormatException`
- Factory methods `zero()`, `one()` and `ten()` available in all classes
- Rounding mode reintroduced in `BigInteger::dividedBy()`

This release also comes with many performance improvements.

---

**Breaking changes**
- `BigInteger`:
  - `getSign()` is renamed to `sign()`
  - `toString()` is renamed to `toBase()`
  - `BigInteger::dividedBy()` now throws an exception by default if the remainder is not zero; use `quotient()` to get the previous behaviour
- `BigDecimal`:
  - `getSign()` is renamed to `sign()`
  - `getUnscaledValue()` is renamed to `unscaledValue()`
  - `getScale()` is renamed to `scale()`
  - `getIntegral()` is renamed to `integral()`
  - `getFraction()` is renamed to `fraction()`
  - `divideAndRemainder()` is renamed to `quotientAndRemainder()`
  - `dividedBy()` now takes a **mandatory** `$scale` parameter **before** the rounding mode
  - `toBigInteger()` does not accept a `$roundingMode` parameter any more
  - `toBigRational()` does not simplify the fraction any more; explicitly add `->simplified()` to get the previous behaviour
- `BigRational`:
  - `getSign()` is renamed to `sign()`
  - `getNumerator()` is renamed to  `numerator()`
  - `getDenominator()` is renamed to  `denominator()`
  - `of()` is renamed to `nd()`, while `parse()` is renamed to `of()`
- Miscellaneous:
  - `ArithmeticException` is moved to an `Exception\` sub-namespace
  - `of()` factory methods now throw `NumberFormatException` instead of `InvalidArgumentException`

## [0.4.3](https://github.com/brick/math/releases/tag/0.4.3) - 2016-03-31

Backport of two bug fixes from the 0.5 branch:
- `BigInteger::parse()` did not always throw `InvalidArgumentException` as expected
- Dividing by a negative power of 1 with the same scale as the dividend could trigger an incorrect optimization which resulted in a wrong result. See #6.

## [0.4.2](https://github.com/brick/math/releases/tag/0.4.2) - 2015-06-16

New method: `BigDecimal::stripTrailingZeros()`

## [0.4.1](https://github.com/brick/math/releases/tag/0.4.1) - 2015-06-12

Introducing a `BigRational` class, to perform calculations on fractions of any size.

## [0.4.0](https://github.com/brick/math/releases/tag/0.4.0) - 2015-06-12

Rounding modes have been removed from `BigInteger`, and are now a concept specific to `BigDecimal`.

`BigInteger::dividedBy()` now always returns the quotient of the division.

## [0.3.5](https://github.com/brick/math/releases/tag/0.3.5) - 2016-03-31

Backport of two bug fixes from the 0.5 branch:

- `BigInteger::parse()` did not always throw `InvalidArgumentException` as expected
- Dividing by a negative power of 1 with the same scale as the dividend could trigger an incorrect optimization which resulted in a wrong result. See #6.

## [0.3.4](https://github.com/brick/math/releases/tag/0.3.4) - 2015-06-11

New methods:
- `BigInteger::remainder()` returns the remainder of a division only
- `BigInteger::gcd()` returns the greatest common divisor of two numbers

## [0.3.3](https://github.com/brick/math/releases/tag/0.3.3) - 2015-06-07

Fix `toString()` not handling negative numbers.

## [0.3.2](https://github.com/brick/math/releases/tag/0.3.2) - 2015-06-07

`BigInteger` and `BigDecimal` now have a `getSign()` method that returns:
- `-1` if the number is negative
- `0` if the number is zero
- `1` if the number is positive

## [0.3.1](https://github.com/brick/math/releases/tag/0.3.1) - 2015-06-05

Minor performance improvements

## [0.3.0](https://github.com/brick/math/releases/tag/0.3.0) - 2015-06-04

The `$roundingMode` and `$scale` parameters have been swapped in `BigDecimal::dividedBy()`.

## [0.2.2](https://github.com/brick/math/releases/tag/0.2.2) - 2015-06-04

Stronger immutability guarantee for `BigInteger` and `BigDecimal`.

So far, it would have been possible to break immutability of these classes by calling the `unserialize()` internal function. This release fixes that.

## [0.2.1](https://github.com/brick/math/releases/tag/0.2.1) - 2015-06-02

Added `BigDecimal::divideAndRemainder()`

## [0.2.0](https://github.com/brick/math/releases/tag/0.2.0) - 2015-05-22

- `min()` and `max()` do not accept an `array` any more, but a variable number of parameters
- **minimum PHP version is now 5.6**
- continuous integration with PHP 7

## [0.1.1](https://github.com/brick/math/releases/tag/0.1.1) - 2014-09-01

- Added `BigInteger::power()`
- Added HHVM support

## [0.1.0](https://github.com/brick/math/releases/tag/0.1.0) - 2014-08-31

First beta release.

Youez - 2016 - github.com/yon3zu
LinuXploit