Simple, fast and powerful PHP utility functions to flatten/unflatten multidimensional/JSON arrays into a one-dimensional array, preserving key names and joining them with customizable separators.

Flatten an array of arrays into one or more. It flexible enough that you can dictate the maximum depth it unveils.

🌌 Demonstrating the concept of representing/flattening a 3D array as a 1D array by solving a real life problem

Emotion detection from small images using CNN

🍓 non-recursive method of flattening an array or arrays and unflattening the result

C# code for flatten nested arrays