<?
php
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;
}
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 unicode_encode("我是Unicode的字符串")."<br/>"
;
echo unicode_decode('\u6211\u662fUnicode\u7684\u5b57\u7b26\u4e32'
);
?>
转载于:https://www.cnblogs.com/lizhaoyao/p/5090349.html
相关资源：JS实现unicode和UTF-8之间的互相转换互转
