如何在此数组中获取user_login，email等键的值
我尝试了foreach，array keys，array['user_login']，但没有得到这些值。
我在wordpress工作。 print_r以这种方式打印数组数据
$array=$_SESSION;
print_r($array);
数组（[userdata] =＆gt; __PHP_Incomplete_Class对象（ [__PHP_Incomplete_Class_Name] =＆gt; WP_User [data] =＆gt; stdClass对象（ [ID] =＆gt; 1 [user_login] =＆gt; admin [user_pass] =＆gt; $ P $ BZzVW3B4g2f6pgocN3iu9h4J0CFmCj1 [user_nicename] =＆gt;管理 [user_email] =＆gt; abc@gmail.com [user_url] =＆gt; [user_registered] =＆gt; 2013-05-22 02:21:09 [user_activation_key] =＆gt; [user_status] =＆gt; 0 [display_name] =＆gt; admin）[ID] =＆gt; 1 [caps] =＆gt;数组（[管理员] =＆GT; 1）[cap_key] =＆gt; wp_capabilities [roles] =＆gt;数组（[0] =＆gt;管理员）[allcaps] =＆gt;数组（[switch_themes] =＆gt; 1 [edit_themes] =＆gt; 1 [activate_plugins] =＆gt; 1 [edit_plugins] =＆gt; 1 [edit_users] =＆gt; 1 [edit_files] =＆gt; 1 [manage_options] =＆gt; 1 [moderate_comments] =＆gt; 1 [manage_categories] =＆gt; 1 [manage_links] =＆gt; 1 [upload_files] =＆gt; 1 [import] =＆gt; 1 [unfiltered_html] =＆gt; 1 [edit_posts] =＆GT; 1 [edit_others_posts] =＆gt; 1 [edit_published_posts] =＆gt; 1 [publish_posts] =＆gt; 1 [edit_pages] =＆gt; 1 [read] =＆gt; 1 [level_10] =＆gt; 1 [level_9] =＆gt; 1 [level_8] =＆gt; 1 [level_7] =＆gt; 1 [level_6] =＆gt; 1 [level_5] =＆GT; 1 [level_4] =＆gt; 1 [level_3] =＆gt; 1 [level_2] =＆gt; 1 [level_1] =＆gt; 1 [level_0] =＆gt; 1 [edit_others_pages] =＆gt; 1 [edit_published_pages] =＆gt; 1 [publish_pages] =＆gt; 1 [delete_pages] =＆gt; 1 [delete_others_pages] =＆gt; 1 [delete_published_pages] =＆gt; 1 [delete_posts] =＆gt; 1 [delete_others_posts] =＆gt; 1 [delete_published_posts] =＆gt; 1 [delete_private_posts] =＆gt; 1 [edit_private_posts] =＆gt; 1 [read_private_posts] =＆gt; 1 [delete_private_pages] =＆gt; 1 [edit_private_pages] =＆gt; 1 [read_private_pages] =＆gt; 1 [delete_users] =＆gt; 1 [create_users] =＆gt; 1 [unfiltered_upload] =＆gt; 1 [edit_dashboard] =＆gt; 1 [update_plugins] =＆gt; 1 [delete_plugins] =＆gt; 1 [install_plugins] =＆gt; 1 [update_themes] =＆gt; 1 [install_themes] =＆gt; 1 [update_core] =＆gt; 1 [list_users] =＆gt; 1 [remove_users] =＆gt; 1 [add_users] =＆gt; 1 [promote_users] =＆GT; 1 [edit_theme_options] =＆gt; 1 [delete_themes] =＆gt; 1 [export] =＆gt; 1 [simple_tags] =＆gt; 1 [admin_simple_tags] =＆gt; 1 [管理员] =＆gt; 1） [filter] =＆gt; ））
答案 0 :(得分：0)
你试过吗
$_SESSION>userdata('user_login');
要检索您的user_login？