$arr=array
(
0 => array
(
0 => array
(
'idc_name_list' => '韩国电信',
'start_time' => '2014-09-04 12:10',
'end_time' => '2014-09-04 12:10',
'online_down' => 0
)
),
1 => Array
(
0 => array
(
'idc_name_list' => '首都在线云',
'online_down' => 23,
'start_time' => '2014-11-20 17:49',
'end_time' => '2014-11-20 17:49'
)
),
2 => array
(
0 => Array
(
'idc_name_list' => '电信通苏州桥',
'online_down' => 153,
'start_time' => '2014-07-23 14:50',
'end_time' => '2014-07-31 14:50'
)
),
4 => Array
(
0 => Array
(
'idc_name_list' => '电信通苏州桥',
'online_down' => 200,
'start_time' => '2014-08-02 11:08',
'end_time' => '2014-08-02 13:08'
)
)
);
$item=array();
foreach($arr as $key=>$value){
foreach($value as $k=>$v){
if(!isset($item[$v['idc_name_list']])){
$item[$v['idc_name_list']]=$v;
}else{
$item[$v['idc_name_list']]['online_down'].=','.$v['online_down'];
$item[$v['idc_name_list']]['start_time'].=','.$v['start_time'];
$item[$v['idc_name_list']]['end_time'].=','.$v['end_time'];
}
}
}
print_r($item);
