MewesK\TwigSpreadsheetBundle\Helper\Arrays

Complexity

Total Complexity

5

Size/Duplication

Total Lines	21
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Test Coverage

Coverage

100%

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	mergeRecursive()	0	9	5

<?php

namespace MewesK\TwigSpreadsheetBundle\Helper;

/**
 * Class Arrays.
 */
class Arrays
{
    /**
     * Merge two arrays recursively. Works the same as 'array_merge_recursive' but will only merge array values, other
     * values are overridden.
     *
     * @param array $array1
     * @param array $array2
     *
     * @return array
     */
    public static function mergeRecursive(array &$array1, array &$array2): array
    {
        foreach ($array2 as $key => &$value) {
            $array1[$key] = \is_array($value) && isset($array1[$key]) && \is_array($array1[$key]) ?
                self::mergeRecursive($array1[$key], $value) :
                $value;
        }
        return $array1;
    }
}