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 $str;} // （脚本学堂 bbs.it-home.org 编辑整理）// 将unicode编码后的内容进行解码，编码后的内容格式：yoka\u738b （原始：yoka王）
function unicode_decode($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 { $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 $name;}
复制代码
测试：
echo 'yoka\u738b -> '.unicode_decode('yoka\u738b').'';$name = 'yoka王';echo ''.unicode_encode($name).'';
复制代码
注意：新浪博客的编辑器把/ ** * /全都给过滤了