PHP搜索JSON的价值
发布时间:2020-12-13 18:25:52 所属栏目:PHP教程 来源:网络整理
导读:所以我有一个json对象,其结构如下: {"John Doe": [ { "childName": "Harry","childAge": 15,"childGender": "Male" },{ "childName": "Sally","childAge": 9,"childGender": "Female" },],"Miss Piggy": [ { "childName": "Jane","childAge": 20,"childGend
所以我有一个json对象,其结构如下:
{ "John Doe": [ { "childName": "Harry","childAge": 15,"childGender": "Male" },{ "childName": "Sally","childAge": 9,"childGender": "Female" },],"Miss Piggy": [ { "childName": "Jane","childAge": 20,"childGender": "Female" } ], } 我想要做的是能够查询childName,childAge或childGender,并返回该子对象(如果已找到). 例如: searchJson($jsonObj,'childName','Sally') // returns {"childName":"Sally","childAge":9,"childGender":"Female"} 在这方面最好的方法是什么? function searchJson($obj,$field,$value) { foreach($obj as $item) { foreach($item as $child) { if(isset($child->$field) && $child->$field == $value) { return $child; } } } return null; } (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |