问题描述
我在处理包含德国变音符号的数据库中的数据时遇到问题.基本上,每当我收到包含变音的数据时,它都是一个带有询问标记的黑色方块.我解决了这个问题
I'm getting troubles with data from a database containing german umlauts. Basically, whenever I receive a data containing umlauts, it is a black square with an interrogation mark. I solved this by putting
mysql_query ('SET NAMES utf8')
在查询之前.
问题是,只要我在查询结果上使用 json_encode(...)
,包含变音的值就会获得 null
.我可以通过直接在浏览器中调用 php 文件来看到这一点.除了在编码为 JSON 并在 JS 中解码之前替换此字符之外,还有其他解决方案吗?
The problem is, as soon as I use json_encode(...)
on a result of a query, the value containing an umlaut gets null
. I can see this by calling the php-file directly in the browser. Are there other solution than replacing this characters before encoding to JSON and decoding it in JS?
推荐答案
您可能只想在浏览器中以某种方式显示文本,因此一种选择是使用 htmlentities()
.
You probably just want to show the texts somehow in the browser, so one option would be to change the umlauts to HTML entities by using htmlentities()
.
以下测试对我有用:
<?php
$test = array( 'bla' => 'äöü' );
$test['bla'] = htmlentities( $test['bla'] );
echo json_encode( $test );
?>
这篇关于php json_encode 中德语变音的问题的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!