中文怎麼轉換為bytes

例如“廣東” 轉化成byte[]={[-27, -71, -65, -28, -72, -100]}

用一個現成的函數還是要稍微編個函數

回複討論(解決方案)

var b = Encoding.UTF8.GetBytes("廣東");Console.WriteLine(string.Join(",", b));

229,185,191,228,184,156

Byte 是無符號整型，如果你一定要負數的話就每項減 256

求直接的php代碼，臨時用，以後再仔細研究

$s = "廣東";$s = iconv('gbk', 'utf-8', $s);$r = array_map('ord', str_split($s));print_r($r);

Array(    [0] => 229    [1] => 185    [2] => 191    [3] => 228    [4] => 184    [5] => 156)

或

$s = "廣東";$s = iconv('gbk', 'utf-8', $s);$r = unpack('C*', $s);print_r($r);

Array(    [1] => 229    [2] => 185    [3] => 191    [4] => 228    [5] => 184    [6] => 156)

或

$s = "廣東";$s = iconv('gbk', 'utf-8', $s);$r = unpack('c*', $s);print_r($r);

Array(    [1] => -27    [2] => -71    [3] => -65    [4] => -28    [5] => -72    [6] => -100)

