Training a neural network on the GPU in pure PHP (and what kernel fusion did for it)
PHP is not where anyone expects GPU computing to happen. I wanted to find out how far it can go without a Python sidecar, so I built php-gpu-tensors , a native PHP extension for NVIDIA GPUs. This post walks through the interesting part: training a small neural network entirely in PHP, and what an o…
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- 2026-10-04 11:17 · DEV Community — Machine Learning
Training a neural network on the GPU in pure PHP (and what kernel fusion did for it)