---
title: PHP-SDK - 3.2.0
slug: feature-experimentation/release-notes/php-sdk-3-2-0
docTags: 
createdAt: 2026-07-20T15:45:42.541Z
---

\## 3.2.0
August 28th, 2019

\### New Features:
\* Added support for datafile management via \[HTTPProjectConfigManager]\([https://github.com/optimizely/php-sdk/blob/master/src/Optimizely/ProjectConfigManager/HTTPProjectConfigManager.php](https://github.com/optimizely/php-sdk/blob/master/src/Optimizely/ProjectConfigManager/HTTPProjectConfigManager.php)):
\* The \[HTTPProjectConfigManager]\([https://github.com/optimizely/php-sdk/blob/master/src/Optimizely/ProjectConfigManager/HTTPProjectConfigManager.php](https://github.com/optimizely/php-sdk/blob/master/src/Optimizely/ProjectConfigManager/HTTPProjectConfigManager.php)) is an implementation of the \[ProjectConfigManagerInterface]\([https://github.com/optimizely/php-sdk/blob/master/src/Optimizely/ProjectConfigManager/ProjectConfigManagerInterface.php](https://github.com/optimizely/php-sdk/blob/master/src/Optimizely/ProjectConfigManager/ProjectConfigManagerInterface.php)).
\* Users will have to initialize and pass in the config manager to be able to use it:
\`\`\`
$configManager = new HTTPProjectConfigManager(\<>);
$optimizely = new Optimizely(\<>, null, null, null, false, null, $configManager);
\`\`\`
\* The \`fetch\` method allows you to refresh the config. In order to update the config, you can do something like:
\`\`\`
$configManager->fetch();
\`\`\`

[https://github.com/optimizely/php-sdk/releases/tag/3.2.0](https://github.com/optimizely/php-sdk/releases/tag/3.2.0)