Coding display problems in Chinese after JSON serialization in PHP

In the interface return data, we often return JSON or XML format, PHP JSON serialization function Json_encode very useful, but the default will be encoded in Chinese ASCII code (note that many people think this is garbled, in fact, not), especially when debugging interface, See a large number of ASCII code, a face confused, do not know is right is wrong:

Code:

<?PHPclassa{ Public $num;  Public $name; function__construct ($_num,$_name)    {        $this->num=$_num; $this->name=$_name; }}$class=NewA (' A001 ', ' Zhang San ');//Serialization of Json_encode$json=json_encode ($class);Echo $json;

Results:

Doesn't look very uncomfortable,

The solution is also very simple, online search, PHP5.4 version, has been added to the JSON option: Json_unescaped_unicode. With this option, the Chinese is not automatically encoded.

Try it:

classa{ Public $num;  Public $name; function__construct ($_num,$_name)    {        $this->num=$_num; $this->name=$_name; }}$class=NewA (' A001 ', ' Zhang San ');//Serialization of Json_encode$json=json_encode ($class,Json_unescaped_unicode);//plus Json_unescaped_unicode .Echo $json;

Results:

Coding display problems in Chinese after JSON serialization in PHP