Php如何循环解析json

发布网友发布时间：2022-05-10 02:21

共2个回答

懂视网时间：2022-05-15 23:30

这篇文章主要介绍了JavaScript解析任意形式的json树型结构展示的相关资料,需要的朋友可以参考下

在页面展示json成树形结构时，往往得到的json不是ztree的规范格式，需要对json循环迭代解析。即使不规范的json也可以树形展现：

热心网友时间：2022-05-15 20:38

<?php$str = '[{"name":"北京","city":[{"name":"北京","area":["东城区","西城区","崇文区","宣武区","朝阳区","丰台区","石景山区","海淀区","门头沟区","房山区","通州区","顺义区","昌平区","大兴区","平谷区","怀柔区","密云县","延庆县"]}]},{"name":"天津","city":[{"name":"天津","area":["和平区","河东区","河西区","南开区","河北区","红桥区","塘沽区","汉沽区","大港区","东丽区","西青区","津南区","北辰区","武清区","宝坻区","宁河县","静海县","蓟县"]}]}]';$provinces = json_decode($str, true);foreach($provinces as $province){ echo $province['name'], ''; foreach($province['city'] as $city){ echo '--', $city['name'], ''; foreach($city['area'] as $area){ echo '----', $area, ''; } }}exit;