Upgrade and Modernize PHP With Confidence
Managing and executing PHP migrations, upgrades, and modernization projects can be challenging. Even small errors during PHP migrations lead to downtime, security risks, missed deadlines, and spiraling costs.
Zend provides PHP Migration Services to reduce these risks, delivering hands-on guidance for PHP version upgrades, framework migrations, CMS plugin modernization, and more.
We also offer complimentary PHP migration assessments (limitations apply). Schedule yours and learn more about our PHP Migration Services today.
Get a Complementary Migration Assessment
By engaging Zend PHP Migration Services, you can stay focused on building value for your organization while we handle the heavy lifting of modernization. This includes offering free PHP migration assessments* before your migration begins.
Here's how you can benefit:
- Save Time — Accelerate learning curves and streamline migrations through proven best practices.
- Increase Performance — Maximize application speed and resource utilization via optimized configurations.
- Minimize Risk — Reduce unexpected costs, resource allocation issues, downtime, and other disruptions.
- Stay Up to Date—Take advantage of new security and performance features packaged with new PHP versions, framework updates, and more.
Stay focused on delivering value while our PHP experts support your modernization project. Request more information today.
*Limitations apply. Fill out this form to learn more.
The Zend PHP Migration and Web Application Modernization Process
Migration and Upgrade Plans Tailored to Your Application
Working closely with you, our dedicated consultants define the right strategy for your migration or modernization project. This includes a review of your existing code and architecture, covering:
- Key application requirements and needed changes
- Possible compatibility and configuration issues
- Identification and replacement of unsupported legacy code or extensions
Once the analysis is complete, we deliver a clear plan that includes timelines, planned code updates, and performance and optimization recommendations.
Expert Support Throughout Implementation
After you review our recommendations and approve the changes, we work with your team to ensure your application meets the needs of the new PHP runtime, framework, or other requirements.
Throughout the process, we take a hands-on mentoring approach. Your developers learn how to use new tools, language features, and coding practices to ensure the long-term stability and success of your application.
Manual and Automated Testing Throughout Your Migration
We test changes as they are made using proven manual and automated methods. This helps your applications to run smoothly in production. Each testing approach is tailored to your specific needs.
For example, in a single day, we may test 10 to 14 small changes. This short-sprint approach makes it easier to find and fix issues right away instead of waiting until the migration is finished, saving time and lowering risk of future issues.
PHP Migrations and Modernization Tailored to Your Web Apps
When you work with Zend, your project is managed by proven PHP experts with extensive experience working with applications containing thousands to millions of lines of code. Here are a few ways we can help upgrade or migrate your mission-critical applications:
PHP Version Upgrades
Safely upgrade or migrate to up-to-date PHP versions, with services including:
- PHP LTS for EOL PHP
- 24/7/365 support
- Large-scale modernization support
Framework Migrations
Get end‑to‑end support for PHP framework migrations and upgrades:
- Laravel
- Symfony
- Laminas
- CakePHP
- CodeIgniter
- And other PHP frameworks
ORM Services
Access PHP experts with in-depth knowledge on ORM and database modernization, including:
- Doctrine
- Eloquent
- And other PHP ORMs
CMS Plugin Modernization
Modernize and secure plugins for the top PHP CMS platforms:
- Drupal
- WordPress
- Joomla
- And other PHP CMS
Make Your Zend Server to ZendPHP Migration Plan
Zend Server reaches end of life in 2027, and migrating to ZendPHP and ZendHQ has never been easier. Watch this video to get answers to common questions, and use the buttons below to explore your options, see how migration improves your stack, and learn how to future‑proof your system.
PHP Migration Services: FAQ
If your application is running on an unsupported or end‑of‑life PHP version, upgrading is strongly recommended. Outdated PHP increases security risk, limits compatibility with modern frameworks and libraries, and can put compliance requirements at risk. Upgrading PHP helps improve performance, maintainability, and long‑term application stability.
Here are a few more resources about the importance of using up-to-date PHP versions:
- White Paper - Planning Your Next PHP Migration
- Blog – How to Secure PHP
- Blog – PHP Maintenance and Tech Debt Trends
- Blog – PHP 8.1 Upgrade Plans: Creating an Upgrade Strategy
Yes, you can migrate to a new PHP framework. This is typically the best option when your current framework no longer meets or can support your application’s requirements. You may also be looking to standardize onto a PHP stack that does not match your current framework, access stronger security features, or join a richer ecosystem.
While migrating to a new PHP framework can deliver big benefits for your organization, the process is rarely straightforward. It will require major code rewrites, retraining your dev team, creating new or re-establishing accepted operational processes, and adjusting existing business logic to the new architecture. All of this increases the risk of regressions and extended timelines.
Unless your team has deep PHP knowledge, we do not recommend attempting to migrate to a new PHP framework on your own. Contact Zend to start the conversation and make your migration plan.
Yes. Zend specializes in migrating complex legacy and custom PHP applications, including those built on outdated frameworks, unsupported PHP versions, or heavily customized codebases. This includes applications with complex business logic, tightly connected dependencies, and little or no original documentation.
Our Professional Services team brings over 100 years of combined industry experience to every engagement. We look forward to assisting you. Request more information to get started.
The length of a PHP migration project depends on the size and complexity of the application. Smaller applications or simple PHP version upgrades may take a few weeks, while larger, more complex systems can take several months. Factors such as custom code, legacy frameworks, third‑party integrations, and compliance requirements can also affect timelines.
Zend begins each migration with a detailed assessment to set clear expectations, define scope, and create a realistic timeline. This phased approach helps reduce risk, limit downtime, and keep business operations running smoothly during the migration.
You can learn more about planning a migration in our on-demand webinar, “Planning Mission-Critical Web App Migrations.”
The cost of migrating a PHP application depends on several factors, including application size, code complexity, current PHP version, and the target environment. Simple PHP version upgrades or smaller applications may cost less, while large, custom, or legacy systems often require more time and planning.
Zend starts each project with a detailed assessment to understand scope, risk, and technical debt. This allows Zend to provide clear cost estimates and avoid unexpected expenses. A structured migration approach helps control costs while improving security, performance, and long‑term stability. Check out the following resources or contact us to learn more:
- On-Demand Webinar – The Hidden Costs of Enterprise Web App Modernization
- White Paper – The Hidden Costs of PHP Upgrades
- Blog – Enterprise Application Modernization: Costs to Know
Modernize and Migrate With Ease
If you are planning PHP migrations, upgrading PHP versions, or modernizing legacy applications, Zend PHP Migration Services can help. Schedule a complimentary migration assessment and learn how to move forward with PHP migrations safely and confidently.