我有一个名为$group_list的关联数组。当我使用print_r($grouop_list)打印它时，它会打印以下内容：
Pages_Component_Controller_List Object
(
[data] => Array
(
[0] => Array
(
[vanity_url] =>
[page_type] => 1
[category_name] => Athletic
[profile_server_id] => 0
[profile_user_image] =>
[is_liked] => 592
[page_id] => 174
[app_id] => 0
[view_id] => 0
[type_id] => 7
[category_id] => 170
[user_id] => 244
[title] => Olympic Games
[code] =>
[unv_title] => 1398
[campus_name] => Mississippi State University, Meridian
[group_type] => close
[reg_method] => 0
[landing_page] => wall
[time_stamp] => 1423362356
[image_path] =>
[image_server_id] => 0
[total_like] => 1
[total_dislike] => 0
[total_comment] => 0
[privacy] => 0
[designer_style_id] => 0
[cover_photo_id] =>
[cover_photo_position] =>
[location_latitude] =>
[location_longitude] =>
[location_name] =>
[use_timeline] => 0
[classroom] =>
[time_class] =>
[num_weeks] =>
[country_iso] => MS
[term] =>
[year] => 2015
[profile_page_id] => 0
[user_server_id] => 0
[user_name] => profile-244
[full_name] => Campusknot .
[gender] => 0
[user_image] => 2015/02/ade52764529ccd469bbddf98aa62712c%s.jpg
[is_invisible] => 0
[user_group_id] => 7
[language_id] =>
[link] => http://54.174.50.242/group/174/
[aFeed] => Array
(
[feed_display] => mini
[comment_type_id] => pages
[privacy] => 0
[comment_privacy] => 0
[like_type_id] => pages
[feed_is_liked] => 592
[feed_is_friend] =>
[item_id] => 174
[user_id] => 244
[total_comment] => 0
[feed_total_like] => 1
[total_like] => 1
[feed_link] => http://54.174.50.242/group/174/
[feed_title] => Olympic Games
[type_id] => pages
)
)
[1] => Array
(
[vanity_url] =>
[page_type] => 1
[category_name] => Academic
[profile_server_id] => 0
[profile_user_image] =>
[is_liked] =>
[page_id] => 170
[app_id] => 0
[view_id] => 0
[type_id] => 7
[category_id] => 169
[user_id] => 244
[title] => Master of Engineering
[code] => ME
[unv_title] => 1398
[campus_name] =>
[group_type] => close
[reg_method] => 0
[landing_page] => wall
[time_stamp] => 1421152531
[image_path] =>
[image_server_id] => 0
[total_like] => 0
[total_dislike] => 0
[total_comment] => 0
[privacy] => 0
[designer_style_id] => 0
[cover_photo_id] =>
[cover_photo_position] =>
[location_latitude] =>
[location_longitude] =>
[location_name] =>
[use_timeline] => 0
[classroom] => traditional
[time_class] => 01:10 AM-04:00 AM
[num_weeks] => Mon-Sat
[country_iso] => MS
[term] => fall
[year] => 2015
[profile_page_id] => 0
[user_server_id] => 0
[user_name] => profile-244
[full_name] => Campusknot .
[gender] => 0
[user_image] => 2015/02/ade52764529ccd469bbddf98aa62712c%s.jpg
[is_invisible] => 0
[user_group_id] => 7
[language_id] =>
[link] => http://54.174.50.242/group/170/
[aFeed] => Array
(
[feed_display] => mini
[comment_type_id] => pages
[privacy] => 0
[comment_privacy] => 0
[like_type_id] => pages
[feed_is_liked] =>
[feed_is_friend] =>
[item_id] => 170
[user_id] => 244
[total_comment] => 0
[feed_total_like] => 0
[total_like] => 0
[feed_link] => http://54.174.50.242/group/170/
[feed_title] => Master of Engineering
[type_id] => pages
)
)
)
[_sModule:Phpfox_Component:private] => pages
[_sComponent:Phpfox_Component:private] => controller/list
[_sCacheVar:Phpfox_Component:private] =>
)
实际上，我希望所有数组元素都不属于数据键。我应该如何获取这些数据？
请帮帮我。
谢谢。
您的$group_list很可能不是一个数组，而是一个对象。
要访问数据阵列，只需使用箭头运算符（->）：
$data = $group_list->data;
试试看：
echo$grooop_list['data'][0]->标题；
echo$grooop_list['data'][0]->time_stamp；