http://www.oschina.net/question/32103_151356 看见这个写的，记下来，兴许以后用得上 无 function radio_button($arr, $key, $to){$shift = $key - $to;return array_merge(array_slice($arr, $shift), array_slice($arr, 0, $shift));}$arr = array(0,1,2,
http://www.oschina.net/question/32103_151356
看见这个写的，记下来，兴许以后用得上
function radio_button($arr, $key, $to){ $shift = $key - $to; return array_merge(array_slice($arr, $shift), array_slice($arr, 0, $shift));}$arr = array(0,1,2,3,4,5,6,7,8,9);$res = radio_button($arr, 4, 5);print_r($res);