ML and php-mlx
These are competitors—both are standalone machine learning libraries for PHP with overlapping functionality, where RubixML is the more mature and feature-complete option with significantly more adoption.
About ML
RubixML/ML
A high-level machine learning and deep learning library for the PHP language.
Provides over 40 supervised and unsupervised learning algorithms with integrated ETL, preprocessing, and cross-validation pipelines. The library optionally leverages the Tensor extension for accelerated matrix operations and supports multiple backends including SVM engines, relational databases via PDO, and image processing through GD. Built for PHP 7.4+, it covers the full ML lifecycle from data ingestion through model training to production deployment.
About php-mlx
php-ai/php-mlx
PHP-MLX (php-ml next generation) - Machine Learning library for PHP
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