thinkphp前端套数据，遇到的坑--数组

array (size=14)  'id' => string '53' (length=2)  'title' => string '测试' (length=18)  'content' => string '<p>测试</p>' (length=97)  'create_time' => string '1483348476' (length=10)  'cover_pic' => string '1300' (length=4)  'hits' => string '185' (length=3)  'tag' =>     array (size=1)      0 => string '测试' (length=18)  'type' => string '1' (length=1)  'username' => string 'admin' (length=5)  'address_city' => null  'subject' => null  'pro_ids' => string '77,78,79,80' (length=11)  'u_ids' => string '2,3,4,5,6,7,8,9,10,11,12' (length=24)  'type_name' => string '线' (length=12)

这边的有个tag,并且里面是数组，写法如下：

{$info['tag'][0]}   记住这边的[‘tag’]以及[‘0’]  至于原因不会解释，大概就是写法保持一致吧