Two-dimensional array grouping

1  / * *
 2  * grouping two-dimensional array
 . 3  * @param [type] $ ARR [two-dimensional array]
 . 4  * @param [type] Key $ [key name]
 . 5  * @return [type] [new two-dimensional array ]
 . 6   * / 
. 7  public  function arrayGroupBy ( $ ARR , $ Key ) {
 . 8      $ Grouped = Array ();
 . 9      the foreach ( $ ARR  AS  $ value ) {
 10          $ Grouped [ $ value [ $ Key ]] [] = $ value ;
 . 11      }
 12 is      IF (func_num_args() > 2) {
13         $args = func_get_args();
14         foreach ($grouped as $key => $value) {
15             $parms = array_merge($value, array_slice($args, 2, func_num_args()));
16             $grouped[$key] = call_user_func_array('array_group_by', $parms);
17         }
18     }
19     return $grouped;
20 }

Before the packet data format:

array:5 [
  0 => array:22 [
    "name" => "Jackie Ma8"
    "avatar" => "http://fooku.oss-cn-hongkong.aliyuncs.com/Content/UserHeadImage/2018-04-05/Thumbnail/b6d97aa1-1a90-42fd-80f2-1e33e41d808a.png"
    "last_company" => "广州陪我公司"
    "last_position" => "前端工程师"
    "job_type" => "风控专员"
    "channel" => "boss直聘"
  ]
  1 => array:22 [
    "name" => "Jackie Ma9"
    "avatar" => "http://fooku.oss-cn-hongkong.aliyuncs.COM / Content / UserHeadImage / 2018-04-05 / Thumbnail The / b6d97aa1-1a90-42fd-80f2-1e33e41d808a.png " 
    " job_type "=>" wind control commissioner. "
    " last_company "=>" Guangzhou company with me, "
    " last_position "=>" front-end engineers "
    "channel" => "boss straight employ" 
  ]
   2 => Array : 22 is [
     "name" => "Jackie MA10" 
    "Avatar" => "http://fooku.oss-cn-hongkong.aliyuncs.com/Content /UserHeadImage/2018-12-26/Thumbnail/5b4dc79d-81a1-494b-b2a5-be8164635ab3.png " 
    " last_company "=>" Guangzhou talents Co., Ltd. " 
    " last_position "=>" customer Service " 
    " job_type "=>" financial salary statistics " 
    " Channel "=>" Zhaopin " 
  ]
   3 => Array : 22 [
     " name "=>" Jackie Ma12 " 
    " Avatar "=>" HTTP: //fooku.oss-cn-hongkong.aliyuncs.COM / Content / UserHeadImage / 2018-12-26 / Thumbnail The / 5b4dc79d-81a1-494b-b2a5-be8164635ab3.png " Avatar "=>" http://fooku.oss-cn-hongkong.aliyuncs.com/Content/UserHeadImage/2018-12-26/Thumbnail/5b4dc79d-81a1-494b-b2a5-be8164635ab3.png " 
    " last_company "=> "Guangzhou talents Co., Ltd."
    " last_position "=>" Customer Service " 
    " job_type "=>" Financial compensation statistics. " 
    "Channel" => "Zhaopin" 
  ]
   . 4 => Array : 22 is [
     "name" => "Jackie Ma11" 
    "Avatar" => "HTTP: //fooku.oss-cn- hongkong.aliyuncs.com/Content/UserHeadImage/2018-12-26/Thumbnail/5b4dc79d-81a1-494b-b2a5-be8164635ab3.png " 
    " last_company "=>" Guangzhou talents Co., Ltd. " 
    " last_position "=>" customer Service " 
    "job_type" => "financial compensation statistics" 
    "Channel" => "Zhaopin" 
  ] 
]

After the packet data format:

Array : 2 [
   "BOSS straight employ" => Array : 2 [
     0 => Array : 22 is [
       "name" => "Jackie Ma8" 
      "Avatar" => "HTTP: //fooku.oss-cn-hongkong.aliyuncs .com / Content / UserHeadImage / 2018-04-05 / Thumbnail The / b6d97aa1-1a90-42fd-80f2-1e33e41d808a.png " 
      " last_company "=>" Guangzhou accompany our " 
      " last_position "=>" front-end engineers " 
      " job_type " => "wind control Commissioner" 
      "Channel" => "BOSS straight employ" 
    ]
     . 1 => Array : 22 is [
       "name" => "Jackie MA9"
      "avatar" => "http://fooku.oss-cn-hongkong.aliyuncs.com/Content/UserHeadImage/2018-04-05/Thumbnail/b6d97aa1-1a90-42fd-80f2-1e33e41d808a.png"
      "last_company" => "Guangzhou accompany me to the company,""name" => "Jackie Ma12" 
      "last_position" => "front-end engineers" 
      "job_type" => "wind control commissioner."
      "channel" => "boss straight employed" 
    ] 
  ]
   "Zhaopin" => Array : 3 [
     0 => Array : 22 [
       "name" => "Jackie MA10" 
      "Avatar" => "HTTP: // fooku. oss-cn-hongkong.aliyuncs.com/Content/UserHeadImage/2018-12-26/Thumbnail/5b4dc79d-81a1-494b-b2a5-be8164635ab3.png " 
      " last_company "=>" Guangzhou talents Co., Ltd. " 
      " last_position "= > "customer service" 
      "job_type" => "financial compensation statistics" 
      "Channel" => "Zhaopin" 
    ]
     1 => Array : 22 [
       
      "avatar" => "http://fooku.oss-cn-hongkong.aliyuncs.com/Content/UserHeadImage/2018-12-26/Thumbnail/5b4dc79d-81a1-494b-b2a5-be8164635ab3.png"
      "last_company" => "Guangzhou talents Co., Ltd." 
      "last_position" => "Customer Service" 
      "job_type" => "Financial compensation statistics" 
      "Channel" => "Zhaopin" 
    ]
     2 => Array : 22 [
       "name" => "Jackie Ma11" 
      "Avatar" => "http://fooku.oss-cn-hongkong.aliyuncs.com/Content/UserHeadImage/2018-12-26/Thumbnail/5b4dc79d-81a1-494b-b2a5-be8164635ab3. PNG " 
      " last_company "=>" Guangzhou talents Co., Ltd. " 
      " last_position "=>" customer Service " 
      " job_type "=>" financial compensation statistics " 
      " Channel "=>" Zhaopin "
    ]
  ]
]