Legacy PHP Application Modernization
Refactor spaghetti code, upgrade obsolete PHP versions (PHP 5.x/7.x to 8.x), optimize slow databases, and migrate to Laravel for stable business scalability.
Upgrade and Secure Outdated Web Applications
Maintaining legacy PHP code is a security risk and limits your company\'s ability to integrate new features. If your system runs on an outdated PHP version or suffers from performance bottlenecking, I help refactor and secure the codebase.
I audit legacy files, upgrade PHP servers, resolve syntax conflicts, replace deprecated database drivers, configure secure environment parameters, and design migrations to Laravel.
Technical Modernization Tasks
PHP Upgrades
Migrating outdated code from PHP 5.6 or 7.x to stable PHP 8.2/8.3 syntax, patching security vulnerabilities.
Laravel Migration
Rewriting obsolete spaghetti PHP structures into clean object-oriented Laravel architectures. See Laravel Developer Tokyo.
API System Integrations
Writing secure new API layers into old systems to hook up services like PayPay or LINE. Read about API Integration Tokyo.
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