Maison >développement back-end >tutoriel php >php中foreach循环里面做if判断
<if condition='mb_strlen(zhuye_item.note5uuidHeadIdx) gt 10'>{$zhuye_item.smallUrl}<else/>{$zhuye_item.note5uuidHeadIdx}</if> [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 )
判断里面是
用户: {$zhuye_item.note5uuidAnonym}
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。