Smoren\Schemator\Helpers\ArrayHelper

Complexity

Total Complexity

3

Size/Duplication

Total Lines	21
Duplicated Lines	0 %

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	flatten()	0	12	3

<?php

declare(strict_types=1);

namespace Smoren\Schemator\Helpers;

/**
 * @internal
 */
class ArrayHelper
{
    /**
     * Flattens an array.
     *
     * @param array<mixed> $input array to flatten
     *
     * @return array<scalar|object> flat array
     */
    public static function flatten(array $input): array
    {
        $tmp = [];
        foreach ($input as $val) {
            if (is_array($val)) {
                $tmp = array_merge($tmp, static::flatten($val));
            } else {
                $tmp[] = $val;
            }
        }

        return $tmp;
    }
}