ContentsFile\Validation\ContentsFileValidation::calcFileSizeUnit()

Complexity

Conditions	5
Paths	3

Size

Total Lines	12
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    private static function calcFileSizeUnit($size)
    {
        $units = ['K', 'M', 'G', 'T'];
        $byte = 1024;

        if (is_numeric($size) || is_int($size)) {
            return $size;
        } else if (is_string($size) && preg_match('/^([0-9]+(?:\.[0-9]+)?)(' . implode('|', $units) . ')B?$/i', $size, $matches)) {
            return $matches[1] * pow($byte, array_search($matches[2], $units) + 1);
        }
        return false;
    }
}