Neo4j Bolt PHP

PHP low level Driver for Neo4j's binary Bolt Protocol

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About

Fork of no longer maintained graphaware/neo4j-bolt-php project. This fork aims to maintain and update PHP Bolt driver to the newest version (V4). This driver is curently compatible with graphaware/common and can be used as drop in replacement to be used in graphaware/neo4j-php-client, but eventually it will drop support for it.

Supported versions

• Bolt V1 for Neo4j 3.0 to Neo4j 3.5
• Bolt V2 for Neo4j 3.4 to Neo4j 3.5
• Bolt V3 for Neo4j 3.5+
• Bolt V4 for Neo4j 4.0+

Structures

• Point2D
• Point3D
• Duration
• LocalDatetime and DateTime (zoned and offset)
• Time and LocalTime
• Duration
• PHP's \DateTime (converts to neo4j's zoned DateTime)
• PHP's \DateInterval (converts to Duration)

Requirements:

• PHP 7.2+
• Neo4j 3.0+
• PHP Sockets extension available
• bcmath extension
• mbstring extension

Installation

Require the package in your dependencies :

composer require plumtreesystems/neo4j-bolt

Usage

Making queries

Types

TODO

• add proper result cursor
• add support for async (ReactPHP)

Bug reports and Pull requests are welcome!

Credits

Since Bolt V2, V3 and V4 protocols are undocumented, other official and unofficial drivers were used as a reference. Big thanks goes to bolt-rs project.