在PHP中使用curl获取unicode字符

我试图用curl获取URL。返回值包含unicode字符。对于unicode字符，将curl转换为\u。如何使用curl获取unicode字符

这是我的密码

<?php
$ch = curl_init();

// set URL and other appropriate options
curl_setopt($ch, CURLOPT_URL, "http://www.ornagai.com/index.php/api/word/q/test/format/json");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$return=curl_exec($ch);
echo $return;
?>

---

curl将获取远程服务器发送的任何内容：它不会解释任何内容，也不会对获取的数据进行任何修改

如果curl返回的字符中有

\uxxx

字符，那是因为这些字符是由远程服务器返回的

在JSON数据中包含

\uxxx

字符应该不是问题：这是使用JSON时unicode字符的编码方式——请参阅上的字符串定义

---

当使用JSON数据时，Javascript应该正确解释这些数据。

我从friefox调用的是返回字符。但不能卷曲工作。你的意思是，这是远程服务器发送的问题。事实上，我认为这根本不是问题：这是unicode字符用JSON表示的方式；；；也许Firefox正在解释这些代码，以便向您显示相应的字符？我明白了。这是PHP在使用json_编码时遇到的问题。当我使用json_对它进行解码时，它是正常的。很高兴听到您发现了导致问题的原因；-）

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