{"blog_title":"\u306f\u3066\u65e5\u8a18","author_name":"iizukaw","categories":[],"height":"190","provider_name":"Hatena Blog","type":"rich","title":"PHP\u3067\u30e6\u30cb\u30b3\u30fc\u30c9\u30a8\u30b9\u30b1\u30fc\u30d7\uff08unicode_encode, unicode_decode\u4ee3\u66ff\uff09","blog_url":"https://iizukaw.hatenadiary.org/","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fiizukaw.hatenadiary.org%2Fentry%2F20090422\" title=\"PHP\u3067\u30e6\u30cb\u30b3\u30fc\u30c9\u30a8\u30b9\u30b1\u30fc\u30d7\uff08unicode_encode, unicode_decode\u4ee3\u66ff\uff09 - \u306f\u3066\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/iizukaw/","published":"2009-04-22 00:00:00","provider_url":"https://hatena.blog","width":"100%","image_url":null,"description":"PHP6\u304b\u3089\u306f unicode_encode() \u95a2\u6570\u3068 unicode_decode() \u95a2\u6570\u304c\u8ffd\u52a0\u3055\u308c\u308b\u3089\u3057\u3044\u306e\u3067\u3059\u304c\u3001PHP5\u3084PHP4\u3067\u30e6\u30cb\u30b3\u30fc\u30c9\u30a8\u30b9\u30b1\u30fc\u30d7\u3092\u3057\u305f\u3044\u6642\u306e\u305f\u3081\u306b\u3002 // UTF-8\u6587\u5b57\u5217\u3092Unicode\u30a8\u30b9\u30b1\u30fc\u30d7\u3059\u308b\u3002\u305f\u3060\u3057\u82f1\u6570\u5b57\u3068\u8a18\u53f7\u306f\u30a8\u30b9\u30b1\u30fc\u30d7\u3057\u306a\u3044\u3002 function unicode_decode($str) { return preg_replace_callback(\"/((?:[^\\x09\\x0A\\x0D\\x20-\\x7E]{3})+)/\", \"decode_callback\", $str); } function decode_callback($match\u2026","url":"https://iizukaw.hatenadiary.org/entry/20090422"}