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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Fork of no longer maintained graphaware/neo4j-bolt-php project.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.