---
title: "Environment configuration"
date: "2024-02-14T06:18:38+00:00"
summary: "Optimize your China Managed Services environment with custom PHP, Varnish, and Solr configurations. Learn how to request updates through support tickets for improved application performance."
image:
type: "page"
url: "/service-offerings/environment-configuration"
id: "4fa42d0f-159e-4110-8b8d-a99dfbe6ad28"
---

In China Managed Services environments, you can configure limited PHP, Vanish, and Solr settings to optimize services for your application.

PHP settings
------------

To update a normal PHP setting such as PHP version or memory limit, [create a Support ticket](/service-offerings/support#contact-acquia-support).

Varnish configuration
---------------------

To update the Varnish configuration, [create a Support ticket](/service-offerings/support#contact-acquia-support).

Solr configuration
------------------

To update an Apache Solr configuration, [create a Support ticket](/service-offerings/support#contact-acquia-support).