Bump version for release (#58)

* Bump SDK version for release

* Update php-ci.yml

Bump reported version

Add an in-memory cache layer on top of the custom cache (#48)

* Add an in-memory cache layer on top of the custom cache

* Bump version / reformat

* Push coverage report to sonarcloud

* Add more tests

* Add more tests

* Update badges

Prepare v9.1.0 release (#47)

Config v6 (#44)

* Add VSCode devenv configuration

* Run tests on PHP 8.3

* Update config JSON model to v6 + fix inconsistent error 1000 reporting + improve config json deserialization error reporting

* Refactor evaluator and evaluation logging to prepare it for the new features

* Implement new comparison operators

* Implement segment condition evaluation

* Implement prerequisite flag condition evaluation

* Implement SDK key format validation + fix broken tests

* Rename EvaluationDetails.getMatched* properties

* Improve message of error 1103

* Add matrix tests

* Align config json error handling of EvaluateLogBuilder with error reporting of RolloutEvaluator

* Add exception to the log format in DefaultLogger

* Add tests for evaluation logging + minor fixes

* Add User Object tests

* Add tests for sdk key format validation

* Add user attribute conversion tests + re-implement Utils.numberToString as NumberFormatter requires a PHP extension

* Add comparison attribute and comparison value trimming tests

* Add special character tests

* Add tests for EvaluationDetails.getMatchedTargetingRule/getMatchedPercentageOption properties

* Add flag overrides vs. prerequisite flags, config json salt and segments tests + add related exception object to EvaluationDetails

* Add override value type mismatch tests

* Bump version

* Update package version in samples

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Co-authored-by: Peter Adam Korodi <[email protected]>

Ability to add custom HTTP client / Remove Monolog (#42)

* Make Guzzle optional, remove Monolog, set up phpstan & php-cs-fixer

* Update php-ci.yml

* Update .gitattributes

* Update composer.json

* Fixup log generation

* Fixup client comments

* Use PHPUnit 9 / More php cs rule options

* Update php-ci.yml

* Add CC UA header check in tests

Add generalized cache handling (#36)

* Add generalized cache handling

* Create CHANGELOG.md

* Update ConfigCache.php

* Update ConfigEntry.php

* fetchTime int -> float

* Fix remaining float conversion issues

Fix wrong return value of getValueDetails() in case a non-existent fl…

…ag was requested

Report new version in HTTP header

Fix monolog dependency for #32