Project Description: I need to hire a PHP migration expert freelancer to upgrade my PHP project to the latest stable version. Project Details: I have an application/system developed in PHP Current version is PHP [insert your current version 7.2 I need to migrate it to PHP to last version Specific Objectives: Upgrade PHP code to compatible version Resolve incompatibilities and deprecated functions Update dependencies and libraries if necessary Perform comprehensive post-migration testing Ensure everything works correctly after migration Freelancer Requirements: Proven experience with PHP migrations (please include examples in your proposal) Deep knowledge of differences between PHP versions Ability to identify and resolve compatibility issues Organized methodology and clear communication Availability for coordination meetings if needed Budget and Timeline: Budget: fixed Estimated deadline: one week For your proposal, please include: Your experience with similar migrations Examples of successfully migrated projects Your working methodology for this project Time and cost estimation Availability to start Important: The project is in production, I need assurance of no downtime I will provide code access and existing documentation I prefer milestone-based work with verifiable deliverables