我是PHP新手，我正在尝试修改教程“使用PHP在8个简单步骤中构建您的第一个Twitter应用程序”来使用Twitter搜索API而不是状态。上一次迭代使用
echo "<pre>";
print_r($string);
echo "</pre>";
显示我的效果非常好。但是，我正在尝试调整它以使用本教程中使用的$ foreach函数，但它只返回标题。这是完整的代码（减去访问令牌）
<?php
require_once('TwitterAPIExchange.php');
/** Add a title. Specify Twitter API to be used. We are using search. Then specify fields and requestMethod, bring back 5 most popular**/
echo "<h2>Top 5 Tweets for Cloud Computing</h2>";
$url = 'https://api.twitter.com/1.1/search/tweets.json';
$getfield = '?q=Cloud Computing&count=5&result_type=popular';
$requestMethod = 'GET';
/** Connect to the Twitter API**/
$twitter = new TwitterAPIExchange($settings);
$string = json_decode($twitter->setGetfield($getfield)
->buildOauth($url, $requestMethod)
->performRequest(),$assoc = TRUE);
if($string["errors"][0]["message"] != "") {echo "<h3>Sorry, there was a problem.</h3><p>Twitter returned the following error message:</p><p><em>".$string[errors][0]["message"]."</em></p>";exit();}
/* echo "<pre>";
print_r($string);
echo "</pre>"; */
foreach($string as $items)
{
echo "Time and Date of Tweet: ".$items['created_at']."<br />";
echo "Tweet: ". $items['text']."<br />";
echo "Tweeted by: ". $items['user']['name']."<br />";
echo "Screen name: ". $items['user']['screen_name']."<br />";
echo "Friends: ". $items['user']['friends_count']."<br /><hr />";
}
?>
非常感谢任何帮助。提前谢谢。
I am new to PHP and I'm trying to amend code from the tutorial "Build Your First Twitter App Using PHP in 8 Easy Steps" to use the Twitter search API rather than the status. Previous iteration using
echo "<pre>";
print_r($string);
echo "</pre>";
显示我的效果非常好。但是，我正在尝试调整它以使用本教程中使用的$ foreach函数，但它只返回标题。这是完整的代码（减去访问令牌）
<?php
require_once('TwitterAPIExchange.php');
/** Add a title. Specify Twitter API to be used. We are using search. Then specify fields and requestMethod, bring back 5 most popular**/
echo "<h2>Top 5 Tweets for Cloud Computing</h2>";
$url = 'https://api.twitter.com/1.1/search/tweets.json';
$getfield = '?q=Cloud Computing&count=5&result_type=popular';
$requestMethod = 'GET';
/** Connect to the Twitter API**/
$twitter = new TwitterAPIExchange($settings);
$string = json_decode($twitter->setGetfield($getfield)
->buildOauth($url, $requestMethod)
->performRequest(),$assoc = TRUE);
if($string["errors"][0]["message"] != "") {echo "<h3>Sorry, there was a problem.</h3><p>Twitter returned the following error message:</p><p><em>".$string[errors][0]["message"]."</em></p>";exit();}
/* echo "<pre>";
print_r($string);
echo "</pre>"; */
foreach($string as $items)
{
echo "Time and Date of Tweet: ".$items['created_at']."<br />";
echo "Tweet: ". $items['text']."<br />";
echo "Tweeted by: ". $items['user']['name']."<br />";
echo "Screen name: ". $items['user']['screen_name']."<br />";
echo "Friends: ". $items['user']['friends_count']."<br /><hr />";
}
?>
非常感谢任何帮助。提前谢谢。
I am new to PHP and I'm trying to amend code from the tutorial "Build Your First Twitter App Using PHP in 8 Easy Steps" to use the Twitter search API rather than the status. Previous iteration using
echo "<pre>";
print_r($string);
echo "</pre>";
显示我的效果非常好。但是，我正在尝试调整它以使用本教程中使用的$ foreach函数，但它只返回标题。这是完整的代码（减去访问令牌）
<?php
require_once('TwitterAPIExchange.php');
/** Add a title. Specify Twitter API to be used. We are using search. Then specify fields and requestMethod, bring back 5 most popular**/
echo "<h2>Top 5 Tweets for Cloud Computing</h2>";
$url = 'https://api.twitter.com/1.1/search/tweets.json';
$getfield = '?q=Cloud Computing&count=5&result_type=popular';
$requestMethod = 'GET';
/** Connect to the Twitter API**/
$twitter = new TwitterAPIExchange($settings);
$string = json_decode($twitter->setGetfield($getfield)
->buildOauth($url, $requestMethod)
->performRequest(),$assoc = TRUE);
if($string["errors"][0]["message"] != "") {echo "<h3>Sorry, there was a problem.</h3><p>Twitter returned the following error message:</p><p><em>".$string[errors][0]["message"]."</em></p>";exit();}
/* echo "<pre>";
print_r($string);
echo "</pre>"; */
foreach($string as $items)
{
echo "Time and Date of Tweet: ".$items['created_at']."<br />";
echo "Tweet: ". $items['text']."<br />";
echo "Tweeted by: ". $items['user']['name']."<br />";
echo "Screen name: ". $items['user']['screen_name']."<br />";
echo "Friends: ". $items['user']['friends_count']."<br /><hr />";
}
?>
非常感谢任何帮助。提前谢谢。
Top 5 Tweets for Cloud Computing
Array
(
[statuses] => Array
(
[0] => Array
(
[created_at] => Tue Apr 10 19:50:32 +0000 2018
[id] => 983794376915726343
[id_str] => 983794376915726343
[text] => Forget "Old man yells at cloud." Now it's, "Old man yells at cloud computing."
[truncated] =>
[entities] => Array
(
[hashtags] => Array
(
)
[symbols] => Array
(
)
[user_mentions] => Array
(
)
[urls] => Array
(
)
)
[metadata] => Array
(
[result_type] => popular
[iso_language_code] => en
)
[source] => Twitter Web Client
[in_reply_to_status_id] => 983790713132503040
[in_reply_to_status_id_str] => 983790713132503040
[in_reply_to_user_id] => 155581583
[in_reply_to_user_id_str] => 155581583
[in_reply_to_screen_name] => robbysoave
[user] => Array
(
[id] => 155581583
[id_str] => 155581583
[name] => Robby Soave
[screen_name] => robbysoave
[location] =>
[description] => @reason editor. @thedailybeast columnist. 2016 @forbes 30 Under 30 list. @TFASorg Novak Fellow. Currently writing a book about activism in the age of Trump.
[url] =>
[entities] => Array
(
[url] => Array
(
[urls] => Array
(
[0] => Array
(
[url] =>
[expanded_url] => http://reason.com
[display_url] => reason.com
[indices] => Array
(
[0] => 0
[1] => 23
)
)
)
)
[description] => Array
(
[urls] => Array
(
)
)
)
[protected] =>
[followers_count] => 16817
[friends_count] => 1174
[listed_count] => 463
[created_at] => Mon Jun 14 14:45:39 +0000 2010
[favourites_count] => 4190
[utc_offset] => -14400
[time_zone] => Eastern Time (US & Canada)
[geo_enabled] => 1
[verified] => 1
[statuses_count] => 20014
[lang] => en
[contributors_enabled] =>
[is_translator] =>
[is_translation_enabled] =>
[profile_background_color] => 022330
[profile_link_color] => 0084B4
[profile_sidebar_border_color] => A8C7F7
[profile_sidebar_fill_color] => C0DFEC
[profile_text_color] => 333333
[profile_use_background_image] => 1
[has_extended_profile] => 1
[default_profile] =>
[default_profile_image] =>
[following] =>
[follow_request_sent] =>
[notifications] =>
[translator_type] => none
)
[geo] =>
[coordinates] =>
[place] =>
[contributors] =>
[is_quote_status] =>
[retweet_count] => 260
[favorite_count] => 1363
[favorited] =>
[retweeted] =>
[lang] => en
)
[1] => Array
(
[created_at] => Tue Apr 10 11:00:01 +0000 2018
[id] => 983660869904228352
[id_str] => 983660869904228352
[text] => Google can now use cloud computing, geo-mapping and machine learning to prevent illegal fishing…
[truncated] => 1
[entities] => Array
(
[hashtags] => Array
(
)
[symbols] => Array
(
)
[user_mentions] => Array
(
)
[urls] => Array
(
[0] => Array
(
[url] =>
[expanded_url] => https://twitter.com/i/web/status/983660869904228352
[display_url] => twitter.com/i/web/status/9…
[indices] => Array
(
[0] => 97
[1] => 120
)
)
)
)
[metadata] => Array
(
[result_type] => popular
[iso_language_code] => en
)
[source] => Sprinklr
[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] => 91478624
[id_str] => 91478624
[name] => Forbes
[screen_name] => Forbes
[location] => New York, NY
[description] => Official Twitter account of ?? homepage for the world's business leaders.
[url] =>
[entities] => Array
(
[url] => Array
(
[urls] => Array
(
[0] => Array
(
[url] =>
[expanded_url] => http://forbes.com
[display_url] => forbes.com
[indices] => Array
(
[0] => 0
[1] => 22
)
)
)
)
[description] => Array
(
[urls] => Array
(
[0] => Array
(
[url] =>
[expanded_url] => http://Forbes.com
[display_url] => Forbes.com
[indices] => Array
(
[0] => 28
[1] => 48
)
)
)
)
)
[protected] =>
[followers_count] => 14757421
[friends_count] => 5712
[listed_count] => 54795
[created_at] => Sat Nov 21 02:09:57 +0000 2009
[favourites_count] => 8639
[utc_offset] => -14400
[time_zone] => Eastern Time (US & Canada)
[geo_enabled] =>
[verified] => 1
[statuses_count] => 179200
[lang] => en
[contributors_enabled] =>
[is_translator] =>
[is_translation_enabled] => 1
[profile_background_color] => 072250
[profile_background_image_url] => http://pbs.twimg.com/profile_background_images/457626324/twitter_background_dark3.png
[profile_background_image_url_https] => https://pbs.twimg.com/profile_background_images/457626324/twitter_background_dark3.png
[profile_background_tile] =>
[profile_image_url] => http://pbs.twimg.com/profile_images/882603270484766720/YFx4Lsh4_normal.jpg
[profile_image_url_https] => https://pbs.twimg.com/profile_images/882603270484766720/YFx4Lsh4_normal.jpg
[profile_banner_url] => https://pbs.twimg.com/profile_banners/91478624/1514830219
[profile_link_color] => 072250
[profile_sidebar_border_color] => CCCCCC
[profile_sidebar_fill_color] => F7F7F7
[profile_text_color] => 000000
[profile_use_background_image] => 1
[has_extended_profile] =>
[default_profile] =>
[default_profile_image] =>
[following] =>
[follow_request_sent] =>
[notifications] =>
[translator_type] => regular
)
[geo] =>
[coordinates] =>
[place] =>
[contributors] =>
[is_quote_status] =>
[retweet_count] => 48
[favorite_count] => 100
[favorited] =>
[retweeted] =>
[possibly_sensitive] =>
[lang] => en
)
答案 0 :(得分：2)
您想要的数据似乎比您当前的数据更进一步。具体而言，数据在statuses子阵列内。您只需在 级别而不是顶级级别运行foreach。
foreach($string['statuses'] as $items)
{
echo "Time and Date of Tweet: ".$items['created_at']."<br />";
echo "Tweet: ". $items['text']."<br />";
echo "Tweeted by: ". $items['user']['name']."<br />";
echo "Screen name: ". $items['user']['screen_name']."<br />";
echo "Friends: ". $items['user']['friends_count']."<br /><hr />";
}
答案 1 :(得分：-2)
也许可以试试你的foreach循环
foreach($string as $items => $value)