我试图在其他帖子中得到答案,但没有成功,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
)
)
这就是我用数组变量进行print_r时得到的结果,我需要从[key]中搜索并获得值,在这种情况下是NTP-29,并将其作为字符串保存在变量中。
您可以使用$array['keyName']通过键获取数组的值;
但是,对你来说,看起来你只需要深入$array[0]['key'];
可以使用关联数组语法访问数组值和对象属性。要获得数组中对象中key
属性的值,您需要执行以下操作,假设$array
是一个包含对数组引用的变量:
$key = $array[0]['key']; // accesses NTP-29 in this case.
以下是使用对象属性访问语法访问相同属性的另一种方法:
$key = $array[0]->key; // also accesses NTP-29.