hpze2000

@xqin 这些值都是动态的， 没有一个是明确的，而且层级也不确定 你这样不合适。

设计是无限极，由客户端参数产生， 但是也没有 那么深的层次， 主要是只能用递归来实现逻辑
@littleylv 恩， 可以使用，谢谢

@littleylv 确实不行， 我想要的是在 "2017-06-09" - 1 - 1 这层停止，　但是打印出来的结果还有再下一层的数据，　 loop($dataArr, 1, 2);　是这样调用你代码吧？

@littleylv 不行， 数据结构是上面那种

``` json
{"2017-06-09":{"1":{"1":{"1009":[["2017-06-09","1","1","1009","58950.0"]],"1013":[["2017-06-09","1","1","1013","56313.0"]],"1014":[["2017-06-09","1","1","1014","28712.0"]],"1018":[["2017-06-09","1","1","1018","28066.0"]],"1019":[["2017-06-09","1","1","1019","21876.0"]],"1024":[["2017-06-09","1","1","1024","1726.0"]]},"2":{"1009":[["2017-06-09","1","2","1009","155460.0"]],"1013":[["2017-06-09","1","2","1013","161308.0"]],"1014":[["2017-06-09","1","2","1014","85232.0"]],"1018":[["2017-06-09","1","2","1018","76618.0"]],"1019":[["2017-06-09","1","2","1019","86616.0"]],"1024":[["2017-06-09","1","2","1024","20397.0"]]},"3":{"1009":[["2017-06-09","1","3","1009","37313.0"]],"1013":[["2017-06-09","1","3","1013","21614.0"]],"1014":[["2017-06-09","1","3","1014","31182.0"]],"1018":[["2017-06-09","1","3","1018","32203.0"]],"1019":[["2017-06-09","1","3","1019","25704.0"]],"1024":[["2017-06-09","1","3","1024","4950.0"]]},"4":{"1009":[["2017-06-09","1","4","1009","13948.0"]],"1013":[["2017-06-09","1","4","1013","13140.0"]],"1014":[["2017-06-09","1","4","1014","6991.0"]],"1018":[["2017-06-09","1","4","1018","10775.0"]],"1019":[["2017-06-09","1","4","1019","7691.0"]],"1024":[["2017-06-09","1","4","1024","736.0"]]},"5":{"1009":[["2017-06-09","1","5","1009","344285.0"]],"1013":[["2017-06-09","1","5","1013","280339.0"]],"1014":[["2017-06-09","1","5","1014","237754.0"]],"1018":[["2017-06-09","1","5","1018","223571.0"]],"1019":[["2017-06-09","1","5","1019","219879.0"]],"1024":[["2017-06-09","1","5","1024","25673.0"]]},"6":{"1009":[["2017-06-09","1","6","1009","96828.0"]],"1013":[["2017-06-09","1","6","1013","103464.0"]],"1014":[["2017-06-09","1","6","1014","49379.0"]],"1018":[["2017-06-09","1","6","1018","62153.0"]],"1019":[["2017-06-09","1","6","1019","39691.0"]],"1024":[["2017-06-09","1","6","1024","5976.0"]]}},"2":{"1":{"1009":[["2017-06-09","2","1","1009","573576.0"]],"1013":[["2017-06-09","2","1","1013","558571.0"]],"1014":[["2017-06-09","2","1","1014","323552.0"]],"1018":[["2017-06-09","2","1","1018","304721.0"]],"1019":[["2017-06-09","2","1","1019","320235.0"]],"1024":[["2017-06-09","2","1","1024","50228.0"]]},"2":{"1009":[["2017-06-09","2","2","1009","97358.0"]],"1013":[["2017-06-09","2","2","1013","84935.0"]],"1014":[["2017-06-09","2","2","1014","57710.0"]],"1018":[["2017-06-09","2","2","1018","37856.0"]],"1019":[["2017-06-09","2","2","1019","59515.0"]],"1024":[["2017-06-09","2","2","1024","12598.0]]},"3":{"1009":[["2017-06-09","2","3","1009","14631.0"]],"1013":[["2017-06-09","2","3","1013","15582.0"]],"1014":[["2017-06-09","2","3","1014","12144.0"]],"1018":[["2017-06-09","2","3","1018","12527.0"]],"1019":[["2017-06-09","2","3","1019","14618.0"]],"1024":[["2017-06-09","2","3","1024","1859.0"]]},"4":{"1009":[["2017-06-09","2","4","1009","8131.0"]],"1013":[["2017-06-09","2","4","1013","3090.0"]],"1014":[["2017-06-09","2","4","1014","7888.0"]],"1018":[["2017-06-09","2","4","1018","7041.0"]],"1019":[["2017-06-09","2","4","1019","5873.0"]],"1024":[["2017-06-09","2","4","1024","1054.0"]]},"5":{"1009":[["2017-06-09","2","5","1009","197357.0"]],"1013":[["2017-06-09","2","5","1013","168221.0"]],"1014":[["2017-06-09","2","5","1014","141942.0"]],"1018":[["2017-06-09","2","5","1018","159086.0"]],"1019":[["2017-06-09","2","5","1019","145580.0"]],"1024":[["2017-06-09","2","5","1024","16738.0"]]},"6":{"1009":[["2017-06-09","2","6","1009","11851.0"]],"1013":[["2017-06-09","2","6","1013","8199.0"]],"1014":[["2017-06-09","2","6","1014","7198.0"]],"1018":[["2017-06-09","2","6","1018","6964.0"]],"1019":[["2017-06-09","2","6","1019","5844.0"]],"1024":[["2017-06-09","2","6","1024","-151.0"]]}}}}
```

function loop($data) {
if (!is_array($data)) return;

foreach ($data as $key1 => $da1) {
echo $key1 . ": " . count($da1) . "\n";
loop($da1);

// 这样递归， 怎么在 第三层的时候跳出 总共可能有 10 层
}
}

foreach ($dataArr as $key1 => $da1) {
echo 'lay1 * ' . $key1 . ": " . count($da1) . "\n";
foreach ($da1 as $key2 => $da2) {
echo 'lay2 * ' . $key2 . ": " . count($da2) . "\n";
foreach ($da2 as $key3 => $da3) {
echo 'lay3 * ' . $key3 . ": " . count($da3) . "\n";

// 可能有无限极， 能在指定层这里跳出循环
}
}
}

这种云测试， 是怎么实现的 ？