{"categories":["ruby"],"provider_name":"Hatena Blog","title":"Ruby\u3092\u4f7f\u3044\u59cb\u3081\u30661\u5e74\u3068\u30b3\u30fc\u30c9\u306e\u8cea\u306e\u5909\u5316","image_url":null,"provider_url":"https://hatena.blog","blog_title":"dandaso\u5099\u5fd8\u9332","description":"Ruby\u3092\u4f7f\u3044\u59cb\u3081\u30661\u5e74\u304c\u7d4c\u3063\u305f\u304c\u3001PHP\u306e\u9803\u3068\u6bd4\u3079\u3066\u660e\u3089\u304b\u306b\u5927\u304d\u306a\u5909\u5316\u304c2\u3064\u3042\u3063\u305f \u30d0\u30b0\u304c\u6e1b\u3063\u305f \u30d0\u30b0\u304c\u6e1b\u3063\u305f\u8981\u56e0\u3068\u3057\u3066 Ruby\u306f\u6697\u9ed9\u306e\u578b\u5909\u63db\u304c\u7981\u6b62\u3055\u308c\u3066\u3044\u308b\u306e\u3067 \u4f8b\u3048\u3070 1 + '1' \u306fRuby\u3067\u306f\u69cb\u6587\u30a8\u30e9\u30fc\u306b\u306a\u308b\u3002\u4e00\u65b9PHP\u306e\u5834\u5408\u306f <?php 1 + '1' ?> \u306f\u6697\u9ed9\u306e\u578b\u5909\u63db\u304c\u884c\u308f\u308c\u3066\u30012\u306b\u306a\u308b\u3002\u3053\u308c\u306f\u4fbf\u5229\u306a\u5834\u5408\u3082\u3042\u308b\u304c\u3001\u81ea\u5206\u306e\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u30df\u30b9\u3067\u610f\u56f3\u3057\u306a\u3044\u578b\u5909\u63db\u304c\u884c\u308f\u308c\u3066\u3044\u3066\u3082\u3001\u6c17\u304c\u3064\u304b\u305a\u30d0\u30b0\u3068\u3057\u3066\u9732\u5448\u3059\u308b\u5834\u5408\u304c\u3042\u3063\u305f\u3002\u307e\u305f PHP \u306f == \u6f14\u7b97\u5b50\u304c\u3044\u307e\u3044\u3061\u4f7f\u3048\u306a\u304b\u3063\u305f\u308a\u3001isset() \u3084 is_null()\u306e\u6319\u52d5\u3082\u6b63\u3057\u304f\u7406\u89e3\u3057\u306a\u3044\u3068\u30d0\u30b0\u3092\u751f\u307f\u3084\u3059\u3044\u3002 \u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306e\u901f\u5ea6\u304c\u2026","author_name":"dandaso","author_url":"https://blog.hatena.ne.jp/dandaso/","version":"1.0","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdandaso.hatenadiary.org%2Fentry%2F20080425%2F1209069971\" title=\"Ruby\u3092\u4f7f\u3044\u59cb\u3081\u30661\u5e74\u3068\u30b3\u30fc\u30c9\u306e\u8cea\u306e\u5909\u5316 - dandaso\u5099\u5fd8\u9332\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2008-04-25 05:46:11","width":"100%","blog_url":"https://dandaso.hatenadiary.org/","url":"https://dandaso.hatenadiary.org/entry/20080425/1209069971","type":"rich"}