3.7.1
August 4th, 2021
Bug Fixes
Fixed duplicate experiment key issue with multiple feature flags. While trying to get variation from the variationKeyMap, it was unable to find because the latest experiment key was overriding the previous one. [#226](https://github.com/optimizely/php-sdk/pull/226)
https://github.com/optimizely/php-sdk/releases/tag/3.7.1
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