获取数组中picture的第一个img

Question

请问在该数组中
Array
(
[0] => Array
(
[id] => 134
[title] => tjtj
[picture] => [{"img":"images\/2\/2018\/11\/RhL7wh88qGNDQCcfMTLLql3qR8980W.jpg","link":"1","paths":"2","urls":"3"},{"img":"images\/2\/2018\/11\/UQWTVtzoTCvVzOUq8kY8Vcgjiv1YWX.jpg","link":"4","paths":"5","urls":"6"}]
[start_time] => 2018-11-27 15:15:00
[end_time] => 2018-11-27 15:15:00
[rootpath] => https://apps.qf00.cn/
[total_access_count] => 0
[total_join_count] => 0
[total_vote_count] => 0
[is_enable] => 1
[is_join] => 1
)
)

我需要得到数组中的[picture]下的第一个img的值，只是第一个img！其他的都不管

Answer 1

    你为什么不把   picture   做成数组进行传递呢   picture[ ]   这样一来你获取数据的时候不就方便多了？