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I will expertly upgrade legacy PHP mysql apps to PHP 8
Surajitnayak
About this gig
Are you facing PHP errors, MySQL issues, broken features or compatibility problems in an existing web application?
I am a Core PHP and MySQL developer with 10+ years of experience building, maintaining and modernizing business applications.
I can help with:
- PHP error diagnosis and bug fixing
- PHP 8.x compatibility upgrades
- MySQL query and database issues
- Broken forms, sessions and workflows
- API integration and troubleshooting
- Legacy PHP application maintenance
- Performance and security improvements
Relevant experience:
Modernized legacy PHP code originally built for older PHP versions to run on PHP 8.3
Developed and maintain MyStock ERP, a custom PHP/MySQL inventory, sales and business management system
Maintain database-driven business applications with long-term production use
You will receive clean, maintainable code, testing of affected functionality and a clear explanation of the completed work.
Please contact me before ordering with the issue, PHP version and expected result.
New features or work outside the agreed scope may require a custom offer.
Get to know Surajitnayak
Surajitnayak
PHP and MySQL Developer, Custom Web Apps, SaaS and ERP
- FromIndia
- Member sinceMay 2021
- Avg. response time1 hour
Languages
English, Hindi
I am a PHP and MySQL developer with over 10 years of experience building custom web applications, SaaS platforms, ERP systems and business software.
I help businesses with Core PHP development, MySQL database design, API integration, debugging, PHP 8.x upgrades and legacy system modernization. I can develop new applications or improve and maintain existing systems.
My approach is practical and business-focused. I define requirements clearly, write maintainable code, communicate progress regularly and take responsibility for reliable delivery.
My Portfolio
FAQ
Should I contact you before placing an order?
Yes. Please send the issue details before ordering so I can review the scope and recommend the correct package. This helps avoid delays and misunderstandings.
What information do you need to start?
Please provide the error message, screenshots, steps to reproduce the problem, current PHP version and expected result. Relevant code or temporary access can be shared securely through Fiverr after the order begins.
Can you upgrade an old PHP application to PHP 8?
Yes. I can review and update legacy PHP code for PHP 8.x compatibility. The final cost and delivery time depend on the application size, dependencies and number of compatibility issues.
Can you add new features to my web application?
Yes. Small changes may fit an existing package. Larger features or complete application development require a separate scope and custom offer.
Will my application become faster after the PHP/MySQL fix or upgrade?
Performance may improve if the issue is caused by outdated PHP code, inefficient database queries, or compatibility problems. I will test the affected functionality after the fix or upgrade, but I cannot guarantee a specific speed score because results also depend on hosting, server configuration, a
