实例如下://将内容进行UNICODE编码function unicode_encode($name){$name = iconv("UTF-8", "UCS-2", $name);$len = strlen($name);$str = "";for ($i = 0; $i < $len - 1; $i = $i + 2){$c = $name[$i];$c2 = $name[$i + 1];if (ord($c) > 0){// 两个字节的文字$str .= "u".base_convert(ord($c), 10, 16).base_convert(ord($c2), 10, 16);}else{$str .= $c2;}}return $str;}$name = "MY,你大爷的";$unicode_name=unicode_encode($name);echo "<h3>".$unicode_name."</h3>";// 将UNICODE编码后的内容进行解码function unicode_decode($name){// 转换编码,将Unicode编码转换成可以浏览的utf-8编码$pattern = "/([w]+)|(\u([w]{4}))/i";preg_match_all($pattern, $name, $matches);if (!empty($matches)){$name = "";for ($j = 0; $j < count($matches[0]); $j++){$str = $matches[0][$j];if (strpos($str, "\u") === 0){$code = base_convert(substr($str, 2, 2), 16, 10);$code2 = base_convert(substr($str, 4), 16, 10);$c = chr($code).chr($code2);$c = iconv("UCS-2", "UTF-8", $c);$name .= $c;}else{$name .= $str;}}}return $name;}echo "MY,u4f60u5927u7237u7684 -> ".unicode_decode($unicode_name);
以上这篇PHP中对汉字进行unicode编码和解码的实现方法(必看)就是小编分享给大家的全部内容了,希望能给大家一个参考,也希望大家多多支持脚本之家。