{"id":483,"date":"2014-07-08T14:41:02","date_gmt":"2014-07-08T14:41:02","guid":{"rendered":"http:\/\/ixyzero.com\/blog\/?p=483"},"modified":"2014-07-08T14:41:02","modified_gmt":"2014-07-08T14:41:02","slug":"unicode%e7%bc%96%e7%a0%81%e8%a7%a3%e7%a0%81%e7%9a%84php%e8%84%9a%e6%9c%acbak","status":"publish","type":"post","link":"https:\/\/ixyzero.com\/blog\/archives\/483.html","title":{"rendered":"Unicode\u7f16\u7801\u89e3\u7801\u7684PHP\u811a\u672c[bak]"},"content":{"rendered":"

Unicode \u662f\u57fa\u4e8e\u901a\u7528\u5b57\u7b26\u96c6\uff08Universal Character Set\uff09\u7684\u6807\u51c6\u6765\u53d1\u5c55\uff0c\u5e76\u4e14\u540c\u65f6\u4e5f\u4ee5\u4e66\u672c\u7684\u5f62\u5f0f\uff08The Unicode Standard\uff0c\u76ee\u524d\u7b2c\u4e94\u7248\u7531Addison-Wesley Professional\u51fa\u7248\uff0cISBN-10: 0321480910\uff09\u5bf9\u5916\u53d1\u8868\u3002<\/p>\n

2006\u5e747\u6708\u7684\u6700\u65b0\u7248\u672c\u7684 Unicode \u662f5.0\u7248\u672c\u3002 2005\u5e743\u670831\u65e5\u63a8\u51fa\u7684Unicode 4.1.0 \u3002\u53e6\u5916\uff0c5.0 Beta\u4e8e2005\u5e7412\u670812\u65e5\u63a8\u51fa\uff0c5.2\u7248\u672c\uff08unicode standard\uff09\u4e8e2009\u5e7410\u67081\u65e5\u6b63\u5f0f\u63a8\u51fa\uff0c\u4ee5\u4f9b\u5404\u4f1a\u5458\u8bc4\u4ef7\u3002
\n\u76ee\u524dUnicode\u6807\u51c6\uff0c6.1\u7248\u5df2\u53d1\u5e03\uff082012\u5e741\u670831\u65e5\uff09\u3002\u5728unicode\u8054\u76df\u7f51\u7ad9\u4e0a\u53ef\u4ee5\u67e5\u770b\u5b8c\u6574\u76846.1\u7684\u6838\u5fc3\u89c4\u8303\u3002
\nUnicode\u5b9a\u4e49\u4e86\u5927\u5230\u8db3\u4ee5\u4ee3\u8868\u4eba\u7c7b\u6240\u6709\u53ef\u8bfb\u5b57\u7b26\u7684\u5b57\u7b26\u96c6\u3002<\/p>\n

PHP\u4ee3\u7801[\u5b9e\u73b0Unicode\u5728\u7ebf\u7f16\u89e3\u7801]\uff1a<\/p>\n

<?php\nfunction unicode_encode($name)\n{\n    $name = iconv('UTF-8', 'UCS-2', $name);\n    $len = strlen($name);\n    $str = '';\n    for ($i = 0; $i < $len - 1; $i = $i + 2)\n    {\n        $c = $name[$i];\n        $c2 = $name[$i + 1];\n        if (ord($c) > 0)\n        {   \/\/\u4e24\u4e2a\u5b57\u8282\u7684\u6587\u5b57\n            $str .= 'u'.base_convert(ord($c), 10, 16).str_pad(base_convert(ord($c2), 10, 16), 2, 0, STR_PAD_LEFT);\n        }\n        else\n        {\n            $str .= $c2;\n        }\n    }\n    return $str;\n}\n\n\/\/\u5c06UNICODE\u7f16\u7801\u540e\u7684\u5185\u5bb9\u8fdb\u884c\u89e3\u7801\nfunction unicode_decode($name)\n{\n    \/\/\u8f6c\u6362\u7f16\u7801\uff0c\u5c06Unicode\u7f16\u7801\u8f6c\u6362\u6210\u53ef\u4ee5\u6d4f\u89c8\u7684utf-8\u7f16\u7801\n    $pattern = '\/([w]+)|(\\u([w]{4}))\/i';\n    preg_match_all($pattern, $name, $matches);\n    if (!empty($matches))\n    {\n        $name = '';\n        for ($j = 0; $j < count($matches[0]); $j++)\n        {\n            $str = $matches[0][$j];\n            if (strpos($str, '\\u') === 0)\n            {\n                $code = base_convert(substr($str, 2, 2), 16, 10);\n                $code2 = base_convert(substr($str, 4), 16, 10);\n                $c = chr($code).chr($code2);\n                $c = iconv('UCS-2', 'UTF-8', $c);\n                $name .= $c;\n            }\n            else\n            {\n                $name .= $str;\n            }\n        }\n    }\n    return $name;\n}\n\necho unicode_encode(\"\u4f60\u597d\uff01\").\"n\";\necho unicode_decode(\"u4f60u597duff01\").\"n\";\n?><\/pre>\n
 <\/p>\n
\u53c2\u8003\u5730\u5740\uff1a<\/p>\n
http:\/\/www.cnblogs.com\/txw1958\/archive\/2013\/04\/20\/unicode-encode-decode.html<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Unicode \u662f\u57fa\u4e8e\u901a\u7528\u5b57\u7b26\u96c6\uff08Universal Character Set\uff09\u7684\u6807\u51c6\u6765\u53d1\u5c55\uff0c\u5e76\u4e14\u540c\u65f6\u4e5f\u4ee5\u4e66 […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7,12],"tags":[48,217],"class_list":["post-483","post","type-post","status-publish","format-standard","hentry","category-programing","category-tools","tag-php","tag-unicode"],"views":2826,"_links":{"self":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/483","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/comments?post=483"}],"version-history":[{"count":0,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/483\/revisions"}],"wp:attachment":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/media?parent=483"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/categories?post=483"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/tags?post=483"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}