php7.2 废弃each方法

<?PHP

$b = array();

each($b);

 

// Deprecated:  The each() function is deprecated. This message will be suppressed on further calls

each方法替换为：

function fun_adm_each(&$array){

   $res = array();

   $key = key($array);

   if($key !== null){

       next($array); 

       $res[1] = $res['value'] = $array[$key];

       $res[0] = $res['key'] = $key;

   }else{

       $res = false;

   }

   return $res;

}