Undemanding\Difference\Transformation\Difference::__invoke()

Complexity

Conditions	3
Paths	3

Size

Total Lines	17
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	12
CRAP Score	3

Importance

Changes	1
Bugs	0	Features	0

<?php
    public function __invoke(array $bitmap1, array $bitmap2, $width, $height, callable $method)
    {
        $new = [];

        for ($y = 0; $y < $height; $y++) {
            $new[$y] = [];

            for ($x = 0; $x < $width; $x++) {
                $new[$y][$x] = $method(
                    $bitmap1[$y][$x],
                    $bitmap2[$y][$x]
                );
            }
        }

        return $new;
    }
}