UNIFIED DATA PROCESSING FRAMEWORK

composer require flow-php/etl ~0.33.0

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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:

Description

Choose specific columns from your data, discarding the rest. Transformations like select help keep pipelines readable and explicit about which data is being processed.

Documentation

Transformations

Code

<?php

declare(strict_types=1);

use function Flow\ETL\DSL\{data_frame, from_array, select, to_output};

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

data_frame()
    ->read(
        from_array([
            ['id' => 1, 'first_name' => 'John', 'last_name' => 'Doe'],
            ['id' => 2, 'first_name' => 'Jane', 'last_name' => 'Smith'],
            ['id' => 3, 'first_name' => 'Bob', 'last_name' => 'Johnson'],
            ['id' => 4, 'first_name' => 'Alice', 'last_name' => 'Williams'],
        ])
    )
    ->with(select('id'))
    ->collect()
    ->write(to_output(truncate: false))
    ->run();

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