在进行web端与客户端交互时，发现传来的json数据发生了实体编码，导致无法直接进行解析，需要进行一次转化 方法：

<span class="pln">html_entity_decode()</span>`</pre>
<pre class="lang-php prettyprint prettyprinted">`<span class="pun">
&lt;?</span><span class="pln">php
   $str </span><span class="pun">=</span> <span class="str">"{&amp;quot;NickName&amp;quot;:&amp;quot;Tom&amp;quot;}"</span><span class="pun">;</span><span class="pln">
   echo $text </span><span class="pun">=</span><span class="pln"> html_entity_decode</span><span class="pun">(</span><span class="pln">$str</span><span class="pun">);</span><span class="pln">
   echo </span><span class="str">"\n"</span><span class="pun">;</span><span class="pln">
   echo json_decode</span><span class="pun">(</span><span class="str">"$text"</span><span class="pun">)-&gt;</span><span class="typ">NickName</span><span class="pun">;</span>
  <span class="pun">?&gt;</span>

网上查了一点资料，供以后参考

以下资料参考地址：http://blog.csdn.net/wusuopubupt/article/details/8817826

提示：请直接按CTRL+F搜索您要查找的转义字符。

常用表：

No.

文字表記

10進表記

16進表記

文字

Comment

001

"

"

"

“””

quotation mark = APL quote

002

&

&

&

“&”

ampersand

003

<

<

<

“<”

less-than sign

004

&gt;

&#62;

&#x3E;

“>”

greater-than sign

005

&nbsp;

&#160;

&#xA0;

“ “

no-break space = non-breaking space