php中foreach循环里面做if判断

 {$zhuye_item.smallUrl}{$zhuye_item.note5uuidHeadIdx}  [0] => Array        (            [noteId] => 389            [deleteFlag] => 0            [note5uuid] => 300000186            [note5uuidAnonym] =>             [note5uuidHeadIdx] => [{"bigKey":"","smallUrl":"http://xxx/M00\/02\/1A\/wKgBeVZVpBfCUHwTAAA_pWNnYXw019.png","smallKey":"","bigUrl":"http://xxx/M00\/02\/1A\/wKgBeVZVpBeBcOe4AAGAT87yCLw740.png"}]            [note2uuid] => 300000186            [note2uuidHeadIdx] => [{"bigKey":"","smallUrl":"http://xxx/M00\/02\/1A\/wKgBeVZVpBfCUHwTAAA_pWNnYXw019.png","smallKey":"","bigUrl":"http://xxx/M00\/02\/1A\/wKgBeVZVpBeBcOe4AAGAT87yCLw740.png"}]            [note2uuidAnonym] =>             [sendTime] => 1448508925            [type] => 0            [content] => 涂抹急急急急急急了踏踏实实试图投资            [replyCnt] => 1            [praiseCnt] => 0            [praiseAble] => 1            [bigKey] =>             [bigUrl] => http://xxx/M00/02/1A/wKgBeVZVpBeBcOe4AAGAT87yCLw740.png            [smallKey] =>             [smallUrl] => http://xxx/1A/wKgBeVZVpBfCUHwTAAA_pWNnYXw019.png        )    [1] => Array        (            [noteId] => 366            [deleteFlag] => 0            [note5uuid] => 0            [note5uuidAnonym] => 春野樱            [note5uuidHeadIdx] => 91            [note2uuid] => 300000186            [note2uuidHeadIdx] => [{"bigKey":"","smallUrl":"http://xxx/M00\/02\/1A\/wKgBeVZVpBfCUHwTAAA_pWNnYXw019.png","smallKey":"","bigUrl":"http://xxx/M00\/02\/1A\/wKgBeVZVpBeBcOe4AAGAT87yCLw740.png"}]            [note2uuidAnonym] =>             [sendTime] => 1448505049            [type] => 1            [content] => 0            [replyCnt] => 5            [praiseCnt] => 0            [praiseAble] => 1        )

回复讨论(解决方案)

判断里面是

            头像：
            {$zhuye_item.smallUrl}{$zhuye_item.note5uuidHeadIdx}  
            用户： {$zhuye_item.note5uuidAnonym}  评论： {$zhuye_item.content} 打分：{$zhuye_item.content}
 
循环里头像这块判断不成功

解决了，直接在返回的数组里面加了一个数组长度，页面取值的时候eq一下就好了。