我正在使用html_entity_decode($ string)来解码html特殊字符,例如& auml =ä。然后我使用json_encode()创建一个用于Android应用程序的json字符串。我的问题是我得到了\ u00e4而不是'ä'的输出。我知道json_encode()仅适用于UTF-8编码的字符串,但是当我对我的值运行mb_detect_encding($ myString)时,它返回“UTF-8”。在值上运行ut8_encode()没有帮助。这是我的代码:
$newsList = array();
while($row = $news->fetch_object()){
$tmpNews = new News();
$tmpNews->imgId = $row->image_id;
$tmpNews->author = html_entity_decode($row->author);
$tmpNews->subject = $row->subject;
$tmpNews->msg = $row->msg;
$tmpNews->newsmsg = $row->newsmsg;
$tmpNews->date = $row->wdate;
array_push($newsList, $tmpNews);
$tmpNews = null;
}
$json = array();
foreach($newsList as $news){
array_push($json, $news->getJson());
}
var_dump($json);
echo json_encode($json);
当我执行var_dump($ json)时,我的特殊字符显示为正常。