https://github.com/stefanak-michal/memgraph-bolt-wrapper

Wrapper for Memgraph over PHP Bolt library to simplify usage.
https://github.com/stefanak-michal/memgraph-bolt-wrapper

bolt driver graph-database memgraph php

Last synced: 27 days ago
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Wrapper for Memgraph over PHP Bolt library to simplify usage.

• Host: GitHub
• URL: https://github.com/stefanak-michal/memgraph-bolt-wrapper
• Owner: stefanak-michal
• License: mit
• Created: 2022-08-05T11:52:26.000Z (over 2 years ago)
• Default Branch: main
• Last Pushed: 2023-12-19T17:07:30.000Z (11 months ago)
• Last Synced: 2024-05-02T05:22:34.669Z (7 months ago)
• Topics: bolt, driver, graph-database, memgraph, php
• Language: PHP
• Homepage:
• Size: 24.4 KB
• Stars: 20
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Funding: .github/FUNDING.yml
  • License: LICENSE

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README

        
# Memgraph Bolt wrapper

This library contains wrapper class to cover basic functionality with [Bolt library](https://github.com/neo4j-php/Bolt).

![DB Tests PHP8](https://github.com/stefanak-michal/memgraph-bolt-wrapper/actions/workflows/tests.2204.yml/badge.svg?branch=main)



## Usage

```php

Memgraph::$auth = ['scheme' => 'none'];

$rows = Memgraph::query('RETURN $n as num', ['n' => 123]);

```

You can also use methods like `queryFirstField` and `queryFirstColumn`.

_If you want to learn more about available query parameters check tests._

### Database server

Default connection is executed on 127.0.0.1:7687. You can change target server with static properties:

```php

Memgraph::$host = '127.0.0.1';

Memgraph::$port = 7687;

```

### Transactions

Transaction methods are:

```php

Memgraph::begin();

Memgraph::commit();

Memgraph::rollback();

```

### Log handler

You can set callable function into `Memgraph::$logHandler` which is called everytime query is executed. Method will receive executed query with additional statistics.

_Check class property annotation for more information._

### Error handler

Standard behaviour on error is trigger_error with E_USER_ERROR. If you want to handle Exception by yourself you can set callable function into `Memgraph::$errorHandler`.

### Statistics

Wrapper offers special method `Memgraph::statistic()`. This method returns specific information from last executed query.

_Check method annotation for more information._