Array ( [PHPSESSID] => 3psb1vrs1vf88jku0cgfnna962 [cart_5] => think:{"pro_id":"5","pro_brand":"New+Brand","pro_price":"100","pro_color":"%2Fonethink%2FUploads%2FPicture%2F2014-08-17%2F53f059c293c6b.jpg","order_cost":"100","pro_qty":"1"} [cart_4] => think:{"pro_id":"4","pro_brand":"PRADA","pro_price":"133","pro_color":"%2Fonethink%2FUploads%2FPicture%2F2014-08-16%2F53ef2fc06416b.jpg","order_cost":"133","pro_qty":"1"} )


这是我用print_r();打印存储在COOKIE中的数据得到的信息。

问题：
有没有办法，将下面这段
think:{"pro_id":"5","pro_brand":"New+Brand","pro_price":"100","pro_color":"%2Fonethink%2FUploads%2FPicture%2F2014-08-17%2F53f059c293c6b.jpg","order_cost":"100","pro_qty":"1"}

转成一个数组，每一项的：前作为键名，：后面的作为值。

谢谢各位