Documentation
README
Project Structure and Autoloading in Bitrix
Baseline: main 23.0+. Features newer than baseline are marked Since.
Three Root Sections
/bitrix/— system files. Never edit them directly: any hotfix will be lost during an update./local/— all user code. If a file doesn't exist — create it manually. With the same path, a file in/local/takes precedence over/bitrix/./upload/— files uploaded by users and modules.
What to Put in /local/
This is the opening of the README. Read the full README on GitHub.