PHP数组键名修改示例-优快云博客

本文实例讲述了php修改数组键名的方法。分享给大家供大家参考，具体如下：

         $ar 
          = 
         array
         (
        

          
         array
         (1 => 
         'a'
         , 2 => 50, 3 => 60, 4 => 
         'long'
         , 5 =>  
         'zzz'
         , 6 => 
         'kkk'
         , 7 => 
         'ooo'
         ),
        

          
         array
         (1 => 
         'b'
         , 2 => 60, 3 => 70, 4 => 
         'king'
         , 5 =>  
         'lll'
         , 6 => 
         'ttt'
         , 7 => 
         'ppp'
         ),
        

          
         array
         (1 => 
         'c'
         , 2 => 70, 3 => 80, 4 => 
         'quit'
         , 5 =>  
         'qqq'
         , 6 => 
         'xxx'
         , 7 => 
         'ccc'
         ),
        

         );
        

         $kname 
          = 
         array
         (
         'StaffId'
         , 
         'Wage'
         , 
         'Name'
         , 
         'Work'
         , 
         'Type'
         );
        

         function 
          foo(&
         $v
         ,  
         $k
         , 
         $kname
         ) {
        

          
         $v 
         = 
         array_combine
         (
         $kname
         , 
         array_slice
         (
         $v
         , 1, -1));
        

         }
        

         array_walk
         (
         $ar
         , 
         'foo'
         , 
         $kname
         );
        

         print_r(
         $ar
         );
        

运行结果为：

      Array
     
      (
     
      [0] => Array
     
      (
     
      [StaffId] => 50
     
      [Wage] => 60
     
      [Name] => long
     
      [Work] => zzz
     
      [Type] => kkk
     
      )
     
      [1] => Array
     
      (
     
      [StaffId] => 60
     
      [Wage] => 70
     
      [Name] => king
     
      [Work] => lll
     
      [Type] => ttt
     
      )
     
      [2] => Array
     
      (
     
      [StaffId] => 70
     
      [Wage] => 80
     
      [Name] => quit
     
      [Work] => qqq
     
      [Type] => xxx
     
      )
     
      )