php获取字符串uft-8编码
Release: 2016-06-08 17:26:53
Original
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<script>ec(2);</script>
//方法一
代码如下 |
复制代码 |
echo preg_replace('#[x{4e00}-x{9fa5}]#ue','chinese_unicode("\0")',"您好,中国");//保证"您好,中国"是utf-8。
function chinese_unicode($c) {
return "u".dechex(((ord($c[0]) & 0x1f)
|
}
//方法二
代码如下 |
复制代码 |
foreach(unpack(
'n*',
mb_convert_encoding('你好', 'unicode', 'gbk')
) as $i) {
echo 'u',dechex($i); |
}
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