ChangeLog

All notable changes are documented in this file using the Keep a CHANGELOG principles.

5.1.1 - 2024-03-02

Changed

Do not use implicitly nullable parameters

5.1.0 - 2023-12-22

Added

SebastianBergmann\Diff\Chunk::start(), SebastianBergmann\Diff\Chunk::startRange(), SebastianBergmann\Diff\Chunk::end(), SebastianBergmann\Diff\Chunk::endRange(), and SebastianBergmann\Diff\Chunk::lines()
SebastianBergmann\Diff\Diff::from(), SebastianBergmann\Diff\Diff::to(), and SebastianBergmann\Diff\Diff::chunks()
SebastianBergmann\Diff\Line::content() and SebastianBergmann\Diff\Diff::type()
SebastianBergmann\Diff\Line::isAdded(),SebastianBergmann\Diff\Line::isRemoved(), and SebastianBergmann\Diff\Line::isUnchanged()

Changed

SebastianBergmann\Diff\Diff now implements IteratorAggregate, iterating over it yields the aggregated SebastianBergmann\Diff\Chunk objects
SebastianBergmann\Diff\Chunk now implements IteratorAggregate, iterating over it yields the aggregated SebastianBergmann\Diff\Line objects

Deprecated

SebastianBergmann\Diff\Chunk::getStart(), SebastianBergmann\Diff\Chunk::getStartRange(), SebastianBergmann\Diff\Chunk::getEnd(), SebastianBergmann\Diff\Chunk::getEndRange(), and SebastianBergmann\Diff\Chunk::getLines()
SebastianBergmann\Diff\Diff::getFrom(), SebastianBergmann\Diff\Diff::getTo(), and SebastianBergmann\Diff\Diff::getChunks()
SebastianBergmann\Diff\Line::getContent() and SebastianBergmann\Diff\Diff::getType()

5.0.3 - 2023-05-01

Changed

#119: Improve performance of TimeEfficientLongestCommonSubsequenceCalculator

5.0.2 - 2023-05-01

Changed

#118: Improve performance of MemoryEfficientLongestCommonSubsequenceCalculator

5.0.1 - 2023-03-23

Fixed

#115: Parser::parseFileDiff() does not handle diffs correctly that only add lines or only remove lines

5.0.0 - 2023-02-03

Changed

Passing a DiffOutputBuilderInterface instance to Differ::__construct() is no longer optional

Removed

Removed support for PHP 7.3, PHP 7.4, and PHP 8.0

4.0.4 - 2020-10-26

Fixed

SebastianBergmann\Diff\Exception now correctly extends \Throwable

4.0.3 - 2020-09-28

Changed

Changed PHP version constraint in composer.json from ^7.3 || ^8.0 to >=7.3

4.0.2 - 2020-06-30

Added

This component is now supported on PHP 8

4.0.1 - 2020-05-08

Fixed

#99: Regression in unified diff output of identical strings

4.0.0 - 2020-02-07

Removed

Removed support for PHP 7.1 and PHP 7.2

3.0.2 - 2019-02-04

Changed

Chunk::setLines() now ensures that the $lines array only contains Line objects

3.0.1 - 2018-06-10

Fixed

Removed "minimum-stability": "dev", from composer.json

3.0.0 - 2018-02-01

The StrictUnifiedDiffOutputBuilder implementation of the DiffOutputBuilderInterface was added

Changed

The default DiffOutputBuilderInterface implementation now generates context lines (unchanged lines)

Removed

Removed support for PHP 7.0

Fixed

#70: Diffing of arrays no longer works

2.0.1 - 2017-08-03

Fixed

#66: Restored backwards compatibility for PHPUnit 6.1.4, 6.2.0, 6.2.1, 6.2.2, and 6.2.3

2.0.0 - 2017-07-11 [YANKED]

Added

#64: Show line numbers for chunks of a diff

Removed

This component is no longer supported on PHP 5.6