详细查看:https://blog.lmlyz.online/index/detail/id/84.html
使用json_encode将PHP数组转为json格式时编码问题,以下函数将其转为中文:
function json_encode_cn($array, $force_object=false) {if ($force_object) {return unicodeDecode(json_encode($array, JSON_FORCE_OBJECT));}return unicodeDecode(json_encode($array));}function unicodeDecode($data) { $rs = preg_replace_callback('/\\\\u([0-9a-f]{4})/i', 'replace_unicode_escape_sequence', $data); return $rs;}