PHP 解析json串出现中文乱码的问题解决

preg_replace未弃用可使用：

$jsonuni = json_encode($car[$line][$site]);

$json = preg_replace("#\\\u([0-9a-f]{4})#ie","iconv('UCS-2BE','utf-8',pack('H4','\\1'))",$jsonuni);

echo $json;

preg_replace 弃用后使用方法：

$jsonuni = json_encode($data);

$json = preg_replace_callback('/\\\\u([0-9a-f]{4})/i',create_function('$matches','return mb_convert_encoding(pack("H*", $matches[1]), "UTF-8", "UCS-2BE");'),$jsonuni);

echo $json;die;

php>5.4

json_encode($data,JSON_UNESCAPED_UNICODE);