php修改数组键名的方法示例

$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);

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
    )
)