Undemanding\Difference\Calculation\Average::__invoke()

Complexity

Conditions	3
Paths	3

Size

Total Lines	14
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	9
CRAP Score	3

Importance

Changes	1
Bugs	0	Features	0

<?php
    public function __invoke(array $bitmap, $width, $height)
    {
        $average = 0;

        for ($y = 0; $y < $height; $y++) {
            for ($x = 0; $x < $width; $x++) {
                $average += $bitmap[$y][$x];
            }
        }

        $average /= ($width * $height);

        return (float) $average;
    }
}