二维数组根据key排序

    /**
     * Notes: 排序
     * User: Sen
     * DateTime: 2020/7/8 14:23
     * Return:
     */
    public function arraySort($array,$keys,$sort='asc') {
        $newArr = $valArr = array();
        foreach ($array as $key=>$value) {
            $valArr[$key] = $value[$keys];
        }
        ($sort == 'asc') ?  asort($valArr) : arsort($valArr);
        reset($valArr);
        foreach($valArr as $key=>$value) {
            $newArr[$key] = $array[$key];
        }
        return $newArr;
    }