标签:
参考如下:
网址1:http://blog.csdn.net/lx697/article/details/5914417
网址2:http://www.php100.com/html/it/biancheng/2015/0316/8789.html
ASCII、UNICODE、UTF-8等关系
原文地址:http://www.cnblogs.com/study288windy/p/5821482.html