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json里的编码后的中文如何还原

WBOY
WBOYOriginal
2016-06-13 10:14:031083browse

json里的编码后的中文怎么还原
像这个“\u6d59\u6c5f\u7701\u676d”怎么还原回中文

------解决方案--------------------
json_decode
------解决方案--------------------
linux
$str=preg_replace("#\\\u([0-9a-f]{4})#ie", "iconv('UCS-2BE', 'UTF-8', pack('H4', '\\1'))", $str);

windows
$str=preg_replace("#\\\u([0-9a-f]{4})#ie", "iconv('UCS-2LE', 'UTF-8', pack('H4', '\\1'))", $str);

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