PhpSchool\CliMenu\Util\ArrayUtil

Complexity

Total Complexity

1

Size/Duplication

Total Lines	7
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

1 Method

Rating	Name	Duplication	Size	Complexity
A	mapWithKeys()	0	5	1

<?php

declare(strict_types=1);

namespace PhpSchool\CliMenu\Util;

class ArrayUtil
{
    public static function mapWithKeys(array $array, callable $callback) : array
    {
        return array_combine(

The expression return array_combine(array_keys($array), array_map($callback, array_keys($array), $array)) could return the type false which is incompatible with the type-hinted return array. Consider adding an additional type-check to rule them out.

            array_keys($array),
            array_map($callback, array_keys($array), $array)
        );
    }
}