New bolt version 6 #169
Merged
New bolt version 6 #169
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
There was a problem hiding this comment.
Pull Request Overview
This PR implements Bolt protocol version 6, adding support for a new Vector structure type as per the Neo4j Bolt v6 specification.
Key Changes:
- Introduced the
Vectorstructure for encoding/decoding typed numerical arrays - Added protocol V6 support with version detection for Neo4j 2025.10+
- Refactored packstream handling to use native PHP pack format codes
Reviewed Changes
Copilot reviewed 16 out of 18 changed files in this pull request and generated 1 comment.
Show a summary per file
| File | Description |
|---|---|
| src/protocol/V6.php | New V6 protocol class that extends AProtocol with v6-specific traits |
| src/protocol/v6/structures/Vector.php | Implements Vector structure with encode/decode for typed numerical arrays |
| src/protocol/v6/AvailableStructures.php | Defines available structures for v6 protocol including Vector |
| tests/structures/V6/StructuresTest.php | Test suite for Vector structure operations and validation |
| tests/protocol/V6Test.php | Basic protocol instantiation test for V6 |
| tests/TestLayer.php | Updated version detection to support Neo4j 2025.10+ for v6 |
| src/Bolt.php | Added v6 to default protocol versions |
| src/packstream/v1/Packer.php | Refactored float packing and structure packing logic |
| src/packstream/v1/Unpacker.php | Updated float unpacking and renamed unpackStruct method |
| tests/structures/v1/StructuresTest.php | Added Bytes structure test |
| tests/structures/v5/StructuresTest.php | Removed duplicate trait declarations |
| src/protocol/v3/HelloMessage.php | Simplified parameter documentation |
| src/protocol/v4_1/HelloMessage.php | Simplified parameter documentation |
| README.md | Updated supported Bolt version and documentation |
| .github/workflows/neo4j.5.yml | Adjusted test matrix versions |
| .github/workflows/neo4j.2025.yml | New workflow for testing against Neo4j 2025 versions |
💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.
robsdedude
reviewed
Nov 5, 2025
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
First draft to implement new bolt v6 based on following documentation changes:
neo4j/docs-bolt#80
neo4j/docs-cypher#1299
Still missing phpunit test for new Vector structure in
tests/structures/V6/StructuresTest.php