你能听到我说话吗？
你能听到我说话吗？
提问于 2010-01-22 22:32:58
为什么showphp_Smartfm()根本没有回显。
foreach($response->quizzes as $quiz)
{
echo $quiz->question; // not echoing
echo $quiz->answer; // not echoing
}Navigating objects and arrays http://github.com/klanestro/Vortoj的后续问题
<html>
<body>
<?php
// Created by Talisman 01/2010 ★✩
$vorto = $_GET['vorto']; // Get the Word from Outer Space and Search for it!
if (isset($vorto))
{
echo " Your Direct search was " . $vorto . ' <br></br> ';
} else {
$Help = "No Vorto -> add ?vorto=TheWordYouWant to the end of this website";
echo $Help;
}
// Now Lets Search Alex's Vortaro, It uses jsonp
// ex. http://vortaro.us.to/ajax/epo/eng/petas/?callback=?
/* Future Feature inproved language functinality */
// I used the capital AV to denote variables belonging to Alex's Vortaro
// #Plans for ( traduku.net, tn
// :apertium.org,ap // I think its apertium.org
// :reto-vartaro,rv
// each root word has an xml file, but how to you find this xml file?
// there is a xml link on the bottom of a search result, but I can't figure
// out a way to get to this info.
// :project gutenburg, pg
// :google books, gb
// BUT NEXT UP ЄЭ smart.fm
// it also assumes epo-eng
function getphp_AlexVortaro ($vorto)
{
$AVurl1 = "http://vortaro.us.to/ajax/epo/eng/";
$AVurl2 = "/?callback=";
$AVfinalurl= $AVurl1 . $vorto . $AVurl2;
$AVcontent = file_get_contents($AVfinalurl) ;
// Now we need to trim the () jsonp to json
$AVcontent = substr($AVcontent, 1);
$AVcontent = substr($AVcontent,0,-1);
$AVDecode = json_decode($AVcontent);
return ($AVDecode);
}
function getphp_Smartfm($vorto)
{
$SFurl="http://api.smart.fm/items/matching/";
// $SFurl2=urlencode($vorto); // +".json";
$SFurl3="?language=eo&translation_language=en";
$SFfinalurl = $SFurl . $vorto . ".json" . $SFurl3; // you can change .json to .xml
$SFcontent = file_get_contents($SFfinalurl);
$SFDecode = json_decode($SFcontent);
return ($SFDecode);
}
$AVvorto = getphp_AlexVortaro ($vorto);
$SFvorto = getphp_Smartfm($vorto);
function showphp_AlexVortaro ($AVvorto)
{
$AVvortoshow = $AVvorto->text;
echo $AVvortoshow;
}
showphp_AlexVortaro ($AVvorto);
function showphp_Smartfm($SFvorto)
{
// $objects is the array with all those objects
foreach($SFvorto as $object)
{
echo $object->cue->language; // language
foreach($object->responses as $response)
{
// if there are no quizzes, we skip the part below
// we skip it because $object->quizzes will produce a warning or a notice
// if "quizess" is not a member of the $object
if(!isset($object->quizzes))
{
continue;
}
// quizess
foreach($response->quizzes as $quiz)
{
echo $quiz->question; // question
echo $quiz->answer; // answer
}
}
}
}
showphp_Smartfm($SFvorto);
?>
</body>
</html>回答 3
Stack Overflow用户
回答已采纳
发布于 2010-01-22 23:55:46
这就解决了它
- if(!isset($object->quizzes))
0
+ if(!isset($object->responses))转到此处http://github.com/klanestro/Vortoj/commit/625fce9ffbd2a4d45d7b8dffddff6986fe521a00#comment_43364
Stack Overflow用户
发布于 2010-01-22 22:36:30
启用所有错误报告：
error_reporting(E_ALL);
ini_set('display_errors', TRUE);
ini_set('display_startup_errors', TRUE);
//or directly edit your php.ini !并尝试使用：
foreach($response->quizzes as $quiz)
{
var_dump($quiz->question); // question
var_dump($quiz->answer); // answer
}看看到底是怎么回事
Stack Overflow用户
发布于 2010-01-22 22:38:06
开始进行“回显调试”。
print_r($response);
print_r($response->quizzes);
foreach($response->quizzes as $quiz)
{
echo $quiz->question; // question
echo $quiz->answer; // answer
}- 可能没有代码问题和答案都是空字符串
- 可能此代码永远不会到达
- 可能它是在HTML标记内输出，而您从未想过要检查查看源代码
- ，也许它在脚本中早些时候就快死了，并且您没有打开错误报告。
< code >G212
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原文链接：
https://stackoverflow.com/questions/2117893
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