从unicode数据显示正确的PHP JSON输出

我和我的朋友正在开发一个python scraper，它使用

beautifulsoup4

解析网站。我们过滤页面的部分内容，并从python脚本“打印”这个输出

实际上，它是由

PHP

执行的。然而，我们很难找出经典的编码问题。默认情况下，

Beautifulsoup

返回unicode数据。这就是我们所期待的

PHP

脚本

我们现在要做的是解析输出并将其编码为有效的

JSON

。在这个过程中，我们不希望在输出中有unicode代表，而是希望它们的

utf-8

等价物

php脚本的部分输出如下所示：

["{"," \"course_count_grade\": 24,"," \"course_count_pass\": 3,"," \"course_count_pending\": 5,"," \"course_count_total\": 32,"," \"course_credits_grade\": 0.0,"," \"course_credits_pass\": 0.0,"," \"course_list_grade\": ["," {"," \"comment\": \"\\u00a0\","," \"course_id\": \"DM2571\","," \"course_name_sv\": \"Framtidens medier\","," \"credits\": \"\","," \"credits_registered\": \"10.0\","," \"date\": \"2013-12-27\","," \"details\": ["," {"," \"comment\": \"\\u00a0\","," \"credits\": \"\","," \"credits_registered\": \"1.5\","," \"date\": \"2013-12-20\","," \"detail_id\": \"\\u00a0LABA\","," \"detail_name_sv\": \"Laborationer\","," \"grade\": \"P\""," }"," ],"," \"grade\": \"A\""," },"," {"," \"comment\": \"\\u00a0\","," \"course_id\": \"DM2572\","," \"course_name_sv\": \"Teori och metod f\\u00f6r Medieteknik\","," \"credits\": \"\","," \"credits_registered\": \"7.5\","," \"date\": \"2013-12-20\","," \"details\": ["," {"," \"comment\": \"\\u00a0\","," \"credits\": \"\","," \"credits_registered\": \"7.0\","," \"date\": \"2013-12-27\","," \"detail_id\": \"\\u00a0PRO1\","," \"detail_name_sv\": \"Projekt\","," \"grade\": \"A\""," },"," {"," \"comment\": \"\\u00a0\","," \"credits\": \"\","," \"credits_registered\": \"3.0\","," \"date\": \"2013-12-27\","," \"detail_id\": \"\\u00a0LIT1\","," \"detail_name_sv\": \"Litteraturuppgift\","," \"grade\": \"P\""," }"," ],"," \"grade\": \"B\""," },"," {"," \"comment\": \"\\u00a0\",

我为

PHP

json\u encode（）

函数尝试了不同的选项，比如

json\u UNESCAPED\u UNICODE

，但没有成功

有关于我可能做错什么的提示吗

更新： @Len_D，是的，我执行的python脚本如下：

exec（$command，$output）
然后我把它拿出来还回去。当我尝试按照你的建议做时：
utf8\u解码（$output）我得到一个错误，说“utf8\u decode（）期望参数1是字符串，数组给定”。然后我尝试了这个：
utf8_解码（json_编码（$output））这会给我一个输出，但它与以前一样：

["{"," \"course_count_grade\": 24,"," \"course_count_pass\": 3,"," \"course_count_pending\": 5,"," \"course_count_total\": 32,"," \"course_credits_grade\": 0.0,"," \"course_credits_pass\": 0.0,"," \"course_list_grade\": ["," {"," \"comment\": \"\\u00a0\","," \"course_id\": \"DM2571\","," \"course_name_sv\": \"Framtidens medier\","," \"credits\": \"\","," \"credits_registered\": \"10.0\","," \"date\": \"2013-12-27\","," \"details\": ["," {"," \"comment\": \"\\u00a0\","," \"credits\": \"\","," \"credits_registered\": \"1.5\","," \"date\": \"2013-12-20\","," \"detail_id\": \"\\u00a0LABA\","," \"detail_name_sv\": \"Laborationer\","," \"grade\": \"P\""," }"," ],"," \"grade\": \"A\""," },"," {"," \"comment\": \"\\u00a0\","," \"course_id\": \"DM2572\","," \"course_name_sv\": \"Teori och metod f\\u00f6r Medieteknik\",

您可以将这些头
header（'Content-Type:application/json'）
阅读php函数utf8\u解码：

utf8_encode:
试过了，没什么区别。试着更具体一点，以及在这个上下文中如何使用它。这并没有真正的帮助。我假设您获取输出并将其存储在一个php变量中，如$output='…'。如果是，则使用$output=utf8_decode（…），UTF符号将替换为ISO-8859-1字符。我是否正确理解了您的问题？由于返回了一个数组，您似乎需要遍历数组的每个元素，并对元素应用utf8_解码，然后更新数组。