PHP code example of innmind / neo4j-dbal

1. Go to this page and download the library: Download innmind/neo4j-dbal library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

innmind / neo4j-dbal example snippets


use function Innmind\Neo4j\DBAL\bootstrap;
use Innmind\Neo4j\DBAL\{
    Query,
    Clause\Expression\Relationship
};
use Innmind\OperatingSystem\Factory;

$os = Factory::build();
$connection = bootstrap(
    $os->remote()->http(),
    $os->clock(),
);

$query = (new Query)
    ->match('n', ['LabelA', 'LabelB'])
        ->withProperty('foo', '$param')
        ->withParameter('param', 'value')
    ->linkedTo('n2')
    ->through('r', 'REL_TYPE', 'right')
    ->return('n', 'n2', 'r');
echo $query->cypher(); //MATCH (n:LabelA:LabelB { foo: $param })-[r:REL_TYPE]->(n2) RETURN n, n2, r

$result = $connection->execute($query);
echo $result->nodes()->count(); //2
echo $result->relationships()->count(); //1