PHP С¿Ó mark£¨PHP json_encode ¶þάÊý×飩

PHP json_encode ¶þάÊý×é

eg：

array(
  3 => array(
    'a' => 1,
    'b' => 2,      
  ),
);

json_encodeºó

ÆÚÍû：Êý×éÀàÐÍ

[{"a":"1","b":"2"}]

ʵ¼Ê：¶ÔÏóÀàÐÍ

{"3": .....Ê¡ÂÔ}

תÔØÓÚ:https://my.oschina.net/maczhao/blog/355629