使用json_encode获取中文unicode的有关问题

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Release: 2016-06-13 11:54:09
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使用json_encode获取中文unicode的问题
简单的数据库查询程序,数据库表里的中文保存的是中文unicode编码,例如中国在库里显示的是\u3537\u3456这样,

接收输入的中文是utf-8, 使用json_encode的自动中文转码功能可以获得unicode,可是问题来了,如果从转码后的字符串里获取
unicode呢,请大家帮忙给点思路啊?

例子代码如下

$str_input = "go南京trip"; //待查询的字符串
$str_input = json_encode($str_input);

$str_query = "go\u3537\3642trip";目标字符串

如何从$str_input获取$str_query呢? 
------解决方案--------------------

$str_input = "go南京trip";<br />$str_query = trim(json_encode($str_input), '"'); <br /><br />echo $str_query; <br />
Copy after login
得到的是 go\u5357\u4eactrip

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