[函数]中英文字符截取成数组

中英文字符截取成数组

function mb_str_split ($string, $len=1) {


   $start = 0;


   $strlen = mb_strlen($string);


   while ($strlen) {


       $array[] = mb_substr($string,$start,$len,"utf8");


       $string = mb_substr($string, $len, $strlen,"utf8");


       $strlen = mb_strlen($string);


   }


   return $array;


}