我试图在其他帖子中得到答案,但没有运气,希望有人能在这里帮助我,我有一个多维数组:
Array (
[0] => stdClass Object (
[affectsVersions] => Array ( )
[assignee] => hmontes
[attachmentNames] => Array ( )
[components] => Array ( )
[created] => 2012-08-15T05:31:26.000Z
[customFieldValues] => Array (
[0] => stdClass Object (
[customfieldId] => customfield_10201
[key] => [values] => Array (
[0] => 123456
)
)
[1] => stdClass Object (
[customfieldId] => customfield_10004
[key] => [values] => Array (
[0] => 30
)
)
)
[description] => [duedate] => [environment] => [fixVersions] => Array ( )
[id] => 10228
[key] => NTP-29
[priority] => 3
[project] => NTP
[reporter] => hmontes
[resolution] => [status] => 1
[summary] => case 123456
[type] => 3
[updated] => 2012-08-15T05:31:26.000Z
[votes] => 0
)
)
这就是我使用数组变量执行 print_r 时得到的结果,我需要搜索并从 [key] 中获取值,在这种情况下为 NTP-29,并将其作为字符串保存在变量中。