How to json_encode Chinese in PHP Back
In PHP, you'll find that when you call json_encode to encode Chinese, they will be converted into string like this \u4e2d\u6587.
After PHP 5.4, you can solve it by using JSON_UNESCAPED_UNICODE:
<?php
echo json_encode('中文'); /** => "\u4e2d\u6587" */
?><?php
echo json_encode('中文', JSON_UNESCAPED_UNICODE); /** => "中文" */
?>