neo4j/pdo

Neo4j PDO

, _(*1)

This is a PHP Data Objects driver for the Neo4j graph database, it allows you to connect to a Neo4j server from PHP using the standard PDO API., _(*2)

The project currently only implements a "vanilla" PHP implementation, which means you need to use a special constructor to create your PDO connection. PHP extensions to register the driver with PDO in HHVM and Zend VM are planned future work., _(*3)

Installation

Neo4jPDO uses Composer, please checkout the composer website for more information., _(*4)

To use Neo4j/PDO in your project, simply add it as a composer dependency:, _(*5)

"require": {
    "neo4j/pdo": "dev-master"
}

Minimum Viable Snippet

// Include dependencies installed with composer
require 'vendor/autoload.php';

$conn = new \Neo4j\Neo4jPDO("http://localhost:7474");

foreach($conn->query('MATCH (n) RETURN count(*) as count') as $row) 
{
    echo $row['count'];
}

Please refer to the PDO documentation in the PHP manual for detailed documentation of the API., _(*6)

Unsupported features

• PDO->lastInsertId: Neo4j does not provide this functionality.

• PDO->quote: Use parameterized queries instead, _(*7)

• PDOStatement->getColumnMeta: Not yet implemented, _(*8)

• PDOStatement->bindValue: Not yet implemented
• PDOStatement->bindColumn: Not yet implemented
• PDOStatement->fetch: Not yet implemented
• PDOStatement->fetchObject: Not yet implemented

Many of the PDO::FETCH_** flags are not yet supported, specifically, currently only PDO::FETCH_BOTH is implemented., _(*9)

License

http://opensource.org/licenses/MIT, _(*10)