Josegonzalez\Upload\Validation\Traits\ImageValidationTrait::isBelowMaxWidth PHP Method

    public static function isBelowMaxWidth($check, $width)
    {
        // Non-file uploads also mean the height is too big
        if (!isset($check['tmp_name']) || !strlen($check['tmp_name'])) {
            return false;
        }
        list($imgWidth) = getimagesize($check['tmp_name']);
        return $width > 0 && $imgWidth <= $width;
    }