All Engineering Services
[SERVICE_SPEC: D7_CORE]
DIRECT SENIOR EXECUTION
Bitrix Core Version & PHP 8.x Modernization | 1C-Bitrix Engineering
Safe modernization of legacy 1C-Bitrix core installations to PHP 8.1+ and the latest Bitrix updates without breaking custom code or losing data.
COMMERCIAL SPECIFICATION
DIRECT ENGAGEMENT
Pricing
from 120 000 ₽
Staging verification // Zero data loss guarantee
Execution Timeline
3-6 Business Days
Strict SLA / Milestones
[UPGRADE ROADMAP]
Modernization Process
Stage
Staging Clone Audit
Duplicate your site to an isolated staging environment running PHP 8.1 / 8.2 to detect all runtime errors before touching production.
Refactor
Deprecated Code Cleanup
Replace outdated `mysql_*` calls, deprecated Bitrix global methods, and curly brace array syntax with modern PHP 8 syntax.
Core
Update Conflict Resolution
Resolve core update conflicts, update Marketplace modules safely, and verify catalog/order integrity.
Deploy
Zero-Downtime Cutover
Deploy the modernized codebase and PHP 8 environment to production server seamlessly.
[UPGRADE INQUIRY]
Modernize Your Bitrix System Safely
Share your current Bitrix core version and PHP version for an upgrade assessment.