# PHP SDK reference

Find everything you need to use our PHP SDK.

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Use the summary below to quickly jump to a specific topic:

- [Integration](/reference/sdk/php/integration): Learn how to integrate Croct into your PHP project.
- [Installation](/reference/sdk/php/manual-installation): Learn how to integrate Croct into your PHP project.
- [Content rendering](/reference/sdk/php/content-rendering): Learn how to fetch and render content for your slots.
- [Query evaluation](/reference/sdk/php/query-evaluation): Learn how to evaluate queries in real-time.
- [Data collection](/reference/sdk/php/data-collection): Learn how to collect information for personalization.
- [Client-side setup](/reference/sdk/php/client-side-setup): Learn how to set up the client-side SDK.
- [Testing](/reference/sdk/php/testing): Learn how to test your integration.
- [Troubleshooting](/reference/sdk/php/troubleshooting): Identify and resolve issues with your integration.
- [API reference](/reference/sdk/php/api): Explore the API provided by the PHP SDK.