最近处理表格文件中，遇到需要按数组某一个重复值去重，才有此志~~~~~~
//二维数组中将某一个字段（mobile）相同值去掉
$tmpData=[
[
"enterprise_id"=> 3 ,
"name"=> "张三",
"sex"=> 1,
"birth_date"=> "1990-08-09" ,
"mobile"=> 13011110000,
"email"=> "[email protected]" ,
"department_id"=> 49,
"position_name"=> "前台" ,
"entry_date"=> "1990-08-09" ,
"created_at"=> 1533820975,
"updated_at"=> 1533820975
],
[
"enterprise_id"=> 4 ,
"name"=> "张三",
"sex"=> 1,
"birth_date"=> "1990-08-09" ,
"mobile"=> 13011110000,
"email"=> "[email protected]" ,
"department_id"=> 49,
"position_name"=> "前台" ,
"entry_date"=> "1990-08-09" ,
"created_at"=> 1533820975,
"updated_at"=> 1533820975
],
[
"enterprise_id"=> 5 ,
"name"=> "张三",
"sex"=> 1,
"birth_date"=> "1990-08-09" ,
"mobile"=> 13011110001,
"email"=> "[email protected]" ,
"department_id"=> 49,
"position_name"=> "前台" ,
"entry_date"=> "1990-08-09" ,
"created_at"=> 1533820975,
"updated_at"=> 1533820975
],
[
"enterprise_id"=> 6 ,
"name"=> "张三",
"sex"=> 1,
"birth_date"=> "1990-08-09" ,
"mobile"=> 13011110001,
"email"=> "[email protected]" ,
"department_id"=> 49,
"position_name"=> "前台" ,
"entry_date"=> "1990-08-09" ,
"created_at"=> 1533820975,
"updated_at"=> 1533820975
],
[
"enterprise_id"=> 7 ,
"name"=> "张三",
"sex"=> 1,
"birth_date"=> "1990-08-09" ,
"mobile"=> 13011110004,
"email"=> "[email protected]" ,
"department_id"=> 49,
"position_name"=> "前台" ,
"entry_date"=> "1990-08-09" ,
"created_at"=> 1533820975,
"updated_at"=> 1533820975
],
[
"enterprise_id"=> 8 ,
"name"=> "张三",
"sex"=> 1,
"birth_date"=> "1990-08-09" ,
"mobile"=> 13011110004,
"email"=> "[email protected]" ,
"department_id"=> 49,
"position_name"=> "前台" ,
"entry_date"=> "1990-08-09" ,
"created_at"=> 1533820975,
"updated_at"=> 1533820975
],
[
"enterprise_id"=> 9 ,
"name"=> "张三",
"sex"=> 1,
"birth_date"=> "1990-08-09" ,
"mobile"=> 13011110004,
"email"=> "[email protected]" ,
"department_id"=> 49,
"position_name"=> "前台" ,
"entry_date"=> "1990-08-09" ,
"created_at"=> 1533820975,
"updated_at"=> 1533820975
],
[
"enterprise_id"=> 10 ,
"name"=> "张三",
"sex"=> 1,
"birth_date"=> "1990-08-09" ,
"mobile"=> 13011110005,
"email"=> "[email protected]" ,
"department_id"=> 49,
"position_name"=> "前台" ,
"entry_date"=> "1990-08-09" ,
"created_at"=> 1533820975,
"updated_at"=> 1533820975
],
];
//取出所有key值对应的电话号码
foreach ($tmpData as $key => $value) {
$mobileData[$key]=$value['mobile'];
}
//取唯一值，为所有重复值添加状态status
$unique = array_unique($mobileData);
$diff=array_diff_assoc($mobileData, $unique);
foreach ($tmpData as $key => &$val) {
foreach ($diff as $k => $v) {
if($v==$val['mobile'])
{
$val['status'] =1;
}
}
}
//此步可不加，将手机号码重复数据去不重复分开
$data=[];
foreach ($tmpData as $key => $value) {
if(isset($value['status'])){
unset($value['status']);
$value['errors']='重复';
$data['failed'][$key]=$value;
}else{
$data['success'][$key]=$value;
}
}
print_r($data);OK，看效果，是不是你需要的
Array
(
[failed] => Array
(
[0] => Array
(
[enterprise_id] => 3
[name] => 张三
[sex] => 1
[birth_date] => 1990-08-09
[mobile] => 13011110000
[email] => [email protected]
[department_id] => 49
[position_name] => 前台
[entry_date] => 1990-08-09
[created_at] => 1533820975
[updated_at] => 1533820975
[errors] => 重复
)
[1] => Array
(
[enterprise_id] => 4
[name] => 张三
[sex] => 1
[birth_date] => 1990-08-09
[mobile] => 13011110000
[email] => [email protected]
[department_id] => 49
[position_name] => 前台
[entry_date] => 1990-08-09
[created_at] => 1533820975
[updated_at] => 1533820975
[errors] => 重复
)
[2] => Array
(
[enterprise_id] => 5
[name] => 张三
[sex] => 1
[birth_date] => 1990-08-09
[mobile] => 13011110001
[email] => [email protected]
[department_id] => 49
[position_name] => 前台
[entry_date] => 1990-08-09
[created_at] => 1533820975
[updated_at] => 1533820975
[errors] => 重复
)
[3] => Array
(
[enterprise_id] => 6
[name] => 张三
[sex] => 1
[birth_date] => 1990-08-09
[mobile] => 13011110001
[email] => [email protected]
[department_id] => 49
[position_name] => 前台
[entry_date] => 1990-08-09
[created_at] => 1533820975
[updated_at] => 1533820975
[errors] => 重复
)
[4] => Array
(
[enterprise_id] => 7
[name] => 张三
[sex] => 1
[birth_date] => 1990-08-09
[mobile] => 13011110004
[email] => [email protected]
[department_id] => 49
[position_name] => 前台
[entry_date] => 1990-08-09
[created_at] => 1533820975
[updated_at] => 1533820975
[errors] => 重复
)
[5] => Array
(
[enterprise_id] => 8
[name] => 张三
[sex] => 1
[birth_date] => 1990-08-09
[mobile] => 13011110004
[email] => [email protected]
[department_id] => 49
[position_name] => 前台
[entry_date] => 1990-08-09
[created_at] => 1533820975
[updated_at] => 1533820975
[errors] => 重复
)
[6] => Array
(
[enterprise_id] => 9
[name] => 张三
[sex] => 1
[birth_date] => 1990-08-09
[mobile] => 13011110004
[email] => [email protected]
[department_id] => 49
[position_name] => 前台
[entry_date] => 1990-08-09
[created_at] => 1533820975
[updated_at] => 1533820975
[errors] => 重复
)
)
[success] => Array
(
[7] => Array
(
[enterprise_id] => 10
[name] => 张三
[sex] => 1
[birth_date] => 1990-08-09
[mobile] => 13011110005
[email] => [email protected]
[department_id] => 49
[position_name] => 前台
[entry_date] => 1990-08-09
[created_at] => 1533820975
[updated_at] => 1533820975
)
)
)