此代码
global $wpdb;
$bankaccountinfo = get_option( 'va_options' );
$arr = array($bankaccountinfo);
print_r(array_values($arr));
为我提供下面的数组
Array
(
[0] => Array
(
[geocoder] => google
[geocoder_settings] => Array
(
[google] => Array
(
[geo_region] => us
[geo_language] => en
[geo_unit] => mi
[api_key] =>
)
)
[map_provider] => google
[map_provider_settings] => Array
(
[google] => Array
(
[geo_region] => us
[geo_language] => en
[geo_unit] => mi
[api_key] =>
)
)
[geo_unit] => mi
[currency_code] => EUR
[currency_identifier] => symbol
[currency_position] => left
[thousands_separator] => .
[decimal_separator] => ,
[tax_charge] => 21
[color] => blue
[admin_security] => manage_options
[wp_login] =>
[listing_price] => 0
[listing_charge] => no
[listing_duration] => 30
[moderate_listings] => no
[moderate_claimed_listings] => yes
[included_categories] => 0
[listings_per_page] => 10
[default_listing_sort] => default
[default_listing_home_sort] => default
[listings_featured_sort] => random
[editor_listing] => default
[default_geo_search_sort] => distance
[default_search_sort] => rating
[default_radius] =>
[addons] => Array
(
[featured-home] => Array
(
[enabled] => 1
[price] => 9.99
[duration] => 30
[period] => 30
[period_type] => D
)
[featured-cat] => Array
(
[enabled] => 1
[price] => 4.99
[duration] => 30
[period] => 30
[period_type] => D
)
)
[category_surcharges] => Array
(
[software] => Array
(
[surcharge] => 0
)
)
[categories_menu] => Array
(
[count] =>
[depth] => 3
[sub_num] => 3
[hide_empty] =>
)
[categories_dir] => Array
(
[count] =>
[depth] => 3
[sub_num] => 3
[hide_empty] =>
)
[events_enabled] =>
[default_event_geo_search_sort] => distance
[default_event_search_sort] => event_date
[default_event_radius] =>
[event_charge] => no
[event_price] => 0
[event_featured-home_enabled] => 1
[event_featured-home_price] => 0
[event_featured-cat_enabled] => 1
[event_featured-cat_price] => 0
[event_included_categories] => 0
[event_expiration] => 30
[moderate_events] => no
[events_per_page] => 10
[default_event_sort] => default
[default_event_home_sort] => default
[events_featured_sort] => random
[editor_event] => default
[listing_permalink] => fotografen
[edit_listing_permalink] => wijzigen
[renew_listing_permalink] => vernieuwen
[claim_listing_permalink] => claimen
[purchase_listing_permalink] => kopen
[listing_cat_permalink] => specialisme
[listing_tag_permalink] => zoekwoord
[event_permalink] => evenementen
[edit_event_permalink] => edit
[purchase_event_permalink] => purchase
[event_cat_permalink] => categorie
[event_tag_permalink] => zoekwoord
[event_day_permalink] => dag
[dashboard_events_permalink] => evenementen
[dashboard_event_comments_permalink] => reacties
[dashboard_event_favorites_permalink] => evenementen-favorieten
[dashboard_events_attending_permalink] => deelnemen
[dashboard_permalink] => dashboard
[dashboard_listings_permalink] => vermeldingen
[dashboard_claimed_permalink] => geclaimd
[dashboard_reviews_permalink] => beoordelingen
[dashboard_faves_permalink] => favorieten
[gateways] => Array
(
[enabled] => Array
(
[bank-transfer] => 1
[paypal] => 1
[pronamic_ideal] => 1
)
[bank-transfer] => Array
(
[message] => Bankinfo
)
[pronamic_ideal] => Array
(
[config_id] => 440
)
[paypal] => Array
(
[email_address] => *protected email*
[business_account] =>
[sandbox_enabled] =>
[pdt_enabled] =>
[pdt_key] => G9YvVFpThi0bNAu6wYQe4unz_ReqUttrcHWXHDvPA0pbdCQ3ky63CWFvGfu
[ipn_enabled] =>
)
)
[listing_sharethis] => 0
[event_sharethis] => 0
[blog_post_sharethis] => 0
[page_template_updates_1_2] => 1
[default_user_role_update_1_3_2] => 1
)
)
现在我想获得并返回＆＃39; [bank-transfer] =＆gt;的值数组（[消息]＆＃39;这是＆＃39; Bankinfo＆＃39;。我不知道如何使用多个（子）数组执行此操作。尝试下面没有做任何事情的代码。
echo $arr['bank-transfer']['message'];
有人能帮助我吗？