PHP-Problem beim Lesen des JSON-Arrays

Question

$json='{"results":[{"location":{"id":"WW56FQXV5ZHB","name":"徐州","country":"CN","path":"徐州,徐州,江苏,中国","timezone":"Asia/Shanghai","timezone_offset":"+08:00"},"now":{"text":"阴","code":"9","temperature":"20"},"last_update":"2017-04-15T22:15:00+08:00"}]}';
$dejson=json_decode($json,true);
echo $dejson[now][text];//错误

Bitte sagen Sie mir, wie der Textwert in diesem Array ausgegeben wird, Crab~

Answer 1

echo $dejson['results'][0]['now']['text'];

代码如上，其实你自己var_dump()一下$dejson就知道要怎么选择自己想要的值啦。