I will fix oscommerce errors, bugs and upgrade your store to PHP 8


About this gig
Is your osCommerce store showing errors, blank pages or broken checkout after a hosting or PHP update? I will find the cause and fix it quickly and safely.
What I can fix:
- Blank pages, HTTP 500 and PHP warnings or errors
- PHP 7 and PHP 8 compatibility issues
- Checkout, payment and shipping module problems
- Admin panel and login issues
- Database and MySQL errors
- Security patches for older osCommerce versions
How I work:
- I take a backup before making any changes
- I test the fix on your store and explain what was changed
- Clear updates while I work
Please message me before ordering with a short description or screenshot of the error so I can confirm the right package.
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Mercy Love
osCommerce Developer for Store Setup, Fixes and Migration
- FromUnited States
- Member sinceSep 2026
- Avg. response time1 hour
Languages
English
Other Website Maintenance Services I Offer
FAQ
Will you back up my store before fixing it?
Yes. I back up your files and database before making any changes, so your store can be restored if needed.
