---
title: "Contentstack"
description: "Contentstack"
url: "https://www.contentstack.com/docs/developers/sdks/content-delivery-sdk/php/reference/contentstack"
product: "Contentstack"
doc_type: "guide"
audience:
  - developers
  - admins
version: "current"
last_updated: "2026-09-20"
---

# Contentstack

## Contentstack

Contentstack abstract class to provide access to Stack Object

## Stack

Static method for the Stack constructor

```
use Contentstack\Contentstack;

$stack = Contentstack::Stack('api_key', 'delivery_token', 'environment');
```

API Key of your stack on Contentstack.

Delivery token of your stack on Contentstack.

Environment from where you want to fetch content.

## Contentstack | PHP Delivery SDK | Contentstack

Contentstack is the abstract entry-point class in the PHP Delivery SDK that provides access to a Stack object for retrieving content.