我正在从witter中提取数据，我想知道是否可以使用预定值将数组添加到数组的一部分而不将json保存到文件中？我按原样显示拉出的数据，但我需要添加另一个元素。所以可以在之前编辑json数据。
我有一个获取数据的文件和一个将数据解析为漂亮显示的java脚本文件。在页面上显示元素之前，最好的方法是将元素添加到数组
这是阵列。我只想添加一个名为is_selected的变量，其默认值为0
Array
(
[statuses] => Array
(
[0] => Array
(
[metadata] => Array
(
[result_type] => recent
[iso_language_code] => en
)
[created_at] => Sun Feb 23 21:50:00 +0000 2014
[id] => 4.3770592875932E+17
[id_str] => 437705928759320577
[text] => 2 new iPhone leads have just broken within 5 minutes of each. What are the odds of that?! No phone for a few days then!!!!
[source] => Twitter for iPad
[truncated] =>
[in_reply_to_status_id] =>
[in_reply_to_status_id_str] =>
[in_reply_to_user_id] =>
[in_reply_to_user_id_str] =>
[in_reply_to_screen_name] =>
[user] => Array
(
[id] => 221418717
[id_str] => 221418717
[name] => Craig Price
[screen_name] => CraigPrice1
[location] => Glanamman
[description] => Beer & Sport!
[url] =>
[entities] => Array
(
[description] => Array
(
[urls] => Array
(
)
)
)
[protected] =>
[followers_count] => 269
[friends_count] => 765
[listed_count] => 1
[created_at] => Tue Nov 30 16:28:40 +0000 2010
[favourites_count] => 520
[utc_offset] => 0
[time_zone] => London
[geo_enabled] => 1
[verified] =>
[statuses_count] => 2852
[lang] => en
[contributors_enabled] =>
[is_translator] =>
[is_translation_enabled] =>
[profile_background_color] => 0F0F0F
[profile_background_image_url] => http://abs.twimg.com/images/themes/theme15/bg.png
[profile_background_image_url_https] => https://abs.twimg.com/images/themes/theme15/bg.png
[profile_background_tile] => 1
[profile_image_url] => http://pbs.twimg.com/profile_images/435485486153756672/cSzrw5eX_normal.jpeg
[profile_image_url_https] => https://pbs.twimg.com/profile_images/435485486153756672/cSzrw5eX_normal.jpeg
[profile_banner_url] => https://pbs.twimg.com/profile_banners/221418717/1392662771
[profile_link_color] => FA0000
[profile_sidebar_border_color] => EB0000
[profile_sidebar_fill_color] => C0DFEC
[profile_text_color] => 333333
[profile_use_background_image] => 1
[default_profile] =>
[default_profile_image] =>
[following] =>
[follow_request_sent] =>
[notifications] =>
)
[geo] =>
[coordinates] =>
[place] =>
[contributors] =>
[retweet_count] => 0
[favorite_count] => 0
[entities] => Array
(
[hashtags] => Array
(
)
[symbols] => Array
(
)
[urls] => Array
(
)
[user_mentions] => Array
(
)
)
[favorited] =>
[retweeted] =>
[lang] => en
)
[1] => Array
(
[metadata] => Array
(
[result_type] => recent
[iso_language_code] => en
)
[created_at] => Sun Feb 23 21:26:01 +0000 2014
[id] => 4.3769989372629E+17
[id_str] => 437699893726289920
[text] => @Mogz1457 how about a broken IPhone 3 eh?
[source] => Twitter for iPhone
[truncated] =>
[in_reply_to_status_id] => 4.3757491419192E+17
[in_reply_to_status_id_str] => 437574914191917056
[in_reply_to_user_id] => 347149526
[in_reply_to_user_id_str] => 347149526
[in_reply_to_screen_name] => Mogz1457
[user] => Array
(
[id] => 2353482857
[id_str] => 2353482857
[name] => Gwilym McCann
[screen_name] => theBigg_Mac
[location] => Cymru/Wales
[description] => The original Big Mac
[url] =>
[entities] => Array
(
[description] => Array
(
[urls] => Array
(
)
)
)
[protected] =>
[followers_count] => 5
[friends_count] => 6
[listed_count] => 0
[created_at] => Wed Feb 19 23:31:15 +0000 2014
[favourites_count] => 1
[utc_offset] =>
[time_zone] =>
[geo_enabled] =>
[verified] =>
[statuses_count] => 3
[lang] => en
[contributors_enabled] =>
[is_translator] =>
[is_translation_enabled] =>
[profile_background_color] => C0DEED
[profile_background_image_url] => http://abs.twimg.com/images/themes/theme1/bg.png
[profile_background_image_url_https] => https://abs.twimg.com/images/themes/theme1/bg.png
[profile_background_tile] =>
[profile_image_url] => http://abs.twimg.com/sticky/default_profile_images/default_profile_5_normal.png
[profile_image_url_https] => https://abs.twimg.com/sticky/default_profile_images/default_profile_5_normal.png
[profile_banner_url] => https://pbs.twimg.com/profile_banners/2353482857/1392853158
[profile_link_color] => 0084B4
[profile_sidebar_border_color] => C0DEED
[profile_sidebar_fill_color] => DDEEF6
[profile_text_color] => 333333
[profile_use_background_image] => 1
[default_profile] => 1
[default_profile_image] => 1
[following] =>
[follow_request_sent] =>
[notifications] =>
)
[geo] =>
[coordinates] =>
[place] =>
[contributors] =>
[retweet_count] => 0
[favorite_count] => 0
[entities] => Array
(
[hashtags] => Array
(
)
[symbols] => Array
(
)
[urls] => Array
(
)
[user_mentions] => Array
(
[0] => Array
(
[screen_name] => Mogz1457
[name] => Morgan Williams
[id] => 347149526
[id_str] => 347149526
[indices] => Array
(
[0] => 0
[1] => 9
)
)
)
)
[favorited] =>
[retweeted] =>
[lang] => en
)
答案 0 :(得分：1)
我认为您只需要在数组中循环并在每次迭代时添加必需的字段is_selected = 0
foreach($array as $key => $val)
{
$array[$key]['is_selected'] = 0;
}