3a7d06b19e
In accordance with the PHP RFC deprecating the curly brace syntax for accessing array elements and string offsets, this commit replaces all instances of {} with [].
By making this change, we ensure the codebase remains compliant with the recommended syntax, enhancing code readability and maintainability. The deprecation of curly brace syntax was done to align with best practices and promote a consistent code style.
The file is empty.