v7.0.0

• Changed the minimum required PHP version to 8.1. Support for PHP 7 is still maintained here.
• Deprecated getVariationId() and getAllVariationIds() methods in favor of getValueDetails() and getAllValueDetails().

v6.2.1

Fixed

• LogLevel::NO_LOG cannot be used (#27)

v6.2.0

Added

• setDefaultUser(user) / clearDefaultUser() methods to set / remove a default user object used when there's no user passed to getValue() / getValueDetails() / getAllValues() / getAllVariationIds() methods.
• setOffline() / setOnline() methods to indicate whether the SDK is allowed to make HTTP calls or not. In 'offline' mode the SDK works from the cache only.
• onConfigChanged([String => Setting]) / onFlagEvaluated(EvaluationDetails) / onError(String) hooks. Subscription is possible on the hooks() property of ConfigCatClient.
• getValueDetails() method to retrieve evaluation details along with the feature flag / setting value. It returns the same details that is passed to onFlagEvaluated(EvaluationDetails) on each evaluation.
• forceRefresh() method returns with a result object to indicate whether the refresh succeeded or not.

Changed

• ArrayCache has a global static array now that caches the entries between each ConfigCatClient instance. The only differentiator is the sdkKey, so each client instance with the same sdkKey will use the same cache entry.

v6.1.0

• Contents of #22 (Improve testability of implementations using ConfigCatClient as a dependency)

v6.0.0

Changed

• Increased the minimum required PHP version to 7.1

Breaking changes

• Added the appropriate type hints to publicly available methods:

   // Cache:
   abstract protected function get(string $key); -> abstract protected function get(string $key): ?string;
   abstract protected function get(string $key); -> abstract protected function set(string $key, string $value): void;
     
   // ConfigCatClient:
   function getValue($key, $defaultValue, User $user = null) -> function getValue(string $key, $defaultValue, User $user = null)
   function getVariationId($key, $defaultVariationId, User $user = null) -> function getVariationId(string $key, $defaultVariationId, User $user = null)
   function getAllVariationIds(User $user = null) -> function getAllVariationIds(User $user = null): array
   function getKeyAndValue($variationId) -> function getKeyAndValue(string $variationId): ?Pair
   function getAllKeys() -> function getAllKeys(): array
   function getAllValues(User $user = null) -> function getAllValues(User $user = null): array
   function forceRefresh() -> function forceRefresh(): void

v5.4.1

• Fix unserialize deprecation error. #19

v5.4.0

Fixed

• The evaluation logs are staying on info level but they are now combined into a single log entry.
• Set the default log level to WARNING.

Added

• An additional NO_LOG log level was added to turn off the logging.
• New flag-overrides configuration option was added to support the reading of flags & settings from a local file or an associative array.
• New getAllValues() function was added for evaluating all available flags.

v5.3.1

Update comments related to additional configuration options.

v5.3.0

Fix wrong request option parameter handling for guzzle: connect-timeout ➡️ connect_timeout.

v5.2.1

Fixed wrong error message reported when the config.json download failed and simultaneously the cache was also empty. #13