时间:2021-07-01 10:21:17 帮助过:37人阅读
$arr=Array
(
'0' => Array
(
'c_id' => 3,
'c_name' => '南京',
'b_key' => 'E_12319',
'n_key' => 'asdqwe8P'
),
'1' => Array
(
'c_name' => '普莱克斯1',
'b_key' => 'E_11544',
'n_key' => 'asdqwe8P'
),
'2' => Array
(
'c_name' => '普莱克斯22',
'b_key' => 'E_12319',
'n_key' => 'asdqwe8P'
),
'3' => Array
(
'c_name' => '普莱克斯33',
'b_key' => 'E_11544',
'n_key' => 'asdqwe8P'
),
'4' => Array
(
'c_name' => '普莱克斯444',
'b_key' => 'E_12319',
'n_key' => 'asdqwe8P'
)
);
foreach($arr as $v){
if(!$tem[$v[b_key]])
$tem[$v['b_key']]=$v;
else
$tem[$v['b_key']]['c_name'].=','.$v['c_name'];
}
print_r(array_values($tem));