# ArrayContentProvider

Learn how to provide content from an in-memory map.

A [content provider](/reference/sdk/php/api/content/content-provider) backed by an in-memory map of versioned, localized content, in the [`slots.json`](/reference/cli/fallback-content) format the CLI generates. Use it to supply that content directly, without reading it from disk.

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

- [Constructor](/reference/sdk/php/api/content/array-content-provider/construct): Learn how to initialize an array content provider.