我需要在php中读取firebase JSON URL然后显示它.我的firebase得到了以下.json数据:
{"dDsdE4AlB7P5YYd4fWbYTQKCLPh1":{"email":"abhi@gmail.com","name":"abhishek"},
"z1ceiLhdh9YVu7lGnVvqDWoWHFH3":{"email":"ravi@gmail.com","name":"ravish"},
"ghg76JHG8jhkj7GHGJ763kjhFF45":{"email":"John@gmail.com","name":"John"}}
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我可以使用键值访问"name"字段,如下所示: -
$url = 'https://xxxx.firebaseio.com/users.json'; // path to JSON file
$data = file_get_contents($url); // put the contents of the file into a variable
$characters = json_decode($data); // decode the JSON feed
echo $characters->dDsdE4AlB7P5YYd4fWbYTQKCLPh1->name;
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现在,如何在不知道键值的情况下访问"名称"字段?因为这些密钥是由firebase自动生成的,可以是任何值.
提前谢谢了!