如何用array_walk_recursive?? 修改键和值?
这里只对值进行编码
function _utf8_encode($arr){
array_walk_recursive($arr, 'utf8_enc');
return $arr;
}
function utf8_enc(&$value, &$key){
$value = utf8_encode($value);
$key = utf8_encode($key);
}
Run Code Online (Sandbox Code Playgroud) php ×1