无法编码阵列JSON

Question

的var_dump我的数组：

array(10) { ["idcomment"]=> string(2) "26" [0]=> string(2) "26" ["parentcomment_id"]=> string(2) "25" [1]=> string(2) "25" ["comment"]=> string(531) "damnJoin Dev Center and publish your app in the Windows Phone Store. GET SDK GET SDK Download the tools to build great Windows Phone apps. VIEW SAMPLES VIEW SAMPLES View code samples from Microsoft and the community to get started. Develop games for Windows PhoneThere has never been a better time to develop games for Windows Phone. We’ve made it simple for you to get started with support for native code and in-app purchase. One third of all Windows Phone downloads and 60 percent of revenue are from games – get started now." [2]=> string(531) "damnJoin Dev Center and publish your app in the Windows Phone Store. GET SDK GET SDK Download the tools to build great Windows Phone apps. VIEW SAMPLES VIEW SAMPLES View code samples from Microsoft and the community to get started. Develop games for Windows PhoneThere has never been a better time to develop games for Windows Phone. We’ve made it simple for you to get started with support for native code and in-app purchase. One third of all Windows Phone downloads and 60 percent of revenue are from games – get started now." ["dt"]=> string(19) "2013-04-29 21:36:29" [3]=> string(19) "2013-04-29 21:36:29" ["iduser"]=> string(1) "1" [4]=> string(1) "1" } 

下面是导致json_encode($comment)：

{"idcomment":"26","0":"26","parentcomment_id":"25","1":"25","comment":null,"2":null,"dt":"2013-04-29 21:36:29","3":"2013-04-29 21:36:29","iduser":"1","4":"1"} 

我失踪comment场。它适用于较短的字符串...我做错了什么？

Answer 1

你在你的评论部分有一个单一的qoutes首先使用这样

$newstring =str_replace('\'', '\\\'', $myString); 

str_replace函数它，然后做json_encode

json_encode($newstring, true); 

Answer 2

最有可能的，你的字符串是不正确地使用UTF-8编码逃生，其中json_encode预计。有关更多信息，请参见UTF-8 all the way through。

如果已经使用一些其他的编码（例如视窗-1252）编码的现有数据，使用函数如mb_convert_encoding到它之前转换为UTF-8至JSON编码。