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php recursive formatting number type

巴扎黑
巴扎黑Original
2016-12-07 14:14:561228browse

    /**
     * 数字转日期递归
     *@param list
     *@return list
     **/
    function day2str($key,$obj,$keys=array('create_time'=>'Y-m-d','s_time'=>'Y-m-d','e_time'=>'Y-m-d','usetime'=>'Y-m-d G:i:s')){
        if(is_array($obj)){//如果是 obj 或 数组 
            foreach ($obj as $k => $v) {
               $obj[$k] = day2str($k,$v,$keys);//递归 
            }
            return $obj;
        }else{
            if(!$type=  $keys[$key] ){//去掉列表没有的项目
                return  $obj; 
            }
            if(is_numeric($key) ){//去掉数组类型
                return $obj;
            }
            if(!$obj){//去掉空值
                return "";
            }
            if(!is_numeric($obj) ){//去掉已转型过的
                return $obj;
            }
            return date($type,$obj);//数字转字串
        }

Use:

day2str('',$data);


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