map 嵌套 map
$map: (
key1: value1,
key2: (
key-1: value-1,
key-2: value-2,
),
key3: value3
);
这样嵌套map,调用时怎么调用嵌套的每个值呢?
$map: (
key1: value1,
key2: (
key-1: value-1,
key-2: value-2,
),
key3: value3
);
这样嵌套map,调用时怎么调用嵌套的每个值呢?
2017-03-29
举报