PhpSchool\CliMenu\Util\ArrayUtil::mapWithKeys()

Complexity

Conditions	1
Paths	1

Size

Total Lines	5
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

<?php
    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)
        );