UNIFIED DATA PROCESSING FRAMEWORK

composer require flow-php/etl ~0.33.0

Changelog Release Cycle

Try Playground

Extracts

Read from various data sources.

Transforms

Shape and optimize for your needs.

Loads

Store and secure in one of many available data sinks.

Examples:

Documentation

Aggregations

Code

<?php

declare(strict_types=1);

use function Flow\ETL\DSL\{data_frame, from_rows, int_entry, ref, row, rows, sum, to_output};

require __DIR__ . '/vendor/autoload.php';

data_frame()
    ->from(from_rows(rows(
        row(int_entry('a', 100)),
        row(int_entry('a', 100)),
        row(int_entry('a', 200)),
        row(int_entry('a', 400)),
        row(int_entry('a', 400))
    )))
    ->aggregate(sum(ref('a')))
    ->write(to_output(truncate: false))
    ->run();

Contributors

Join us on GitHub