{"provider_url":"https://hatena.blog","categories":["PHP"],"author_name":"kikiki-kiki","author_url":"https://blog.hatena.ne.jp/kikiki-kiki/","height":"190","blog_title":"\u304b\u3082\u30e1\u30e2","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fchaika.hatenablog.com%2Fentry%2F2016%2F06%2F13%2F114802\" title=\"PHP \u5b9a\u6570\u306e\u6709\u7121\u3092\u78ba\u8a8d\u3057\u305f\u3044\u3002 - \u304b\u3082\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","blog_url":"https://chaika.hatenablog.com/","provider_name":"Hatena Blog","version":"1.0","title":"PHP \u5b9a\u6570\u306e\u6709\u7121\u3092\u78ba\u8a8d\u3057\u305f\u3044\u3002","image_url":"http://ecx.images-amazon.com/images/I/61Q75J4GkqL.jpg","width":"100%","url":"https://chaika.hatenablog.com/entry/2016/06/13/114802","published":"2016-06-13 11:48:02","description":"WordPress\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306a\u3069\u3067\u74b0\u5883\u5b9a\u6570\u304c\u3042\u308c\u3070\u3001\u4f55\u304b\u3092\u51fa\u529b\u3057\u305f\u3044\u3068\u304b\u306e\u6642\u3002 isset() \u3092\u4f7f\u3046\u3068\u30a8\u30e9\u30fc\u306b\u306a\u308b <?php if( issset(IS_PRODUCTION) && IS_PRODUCTION === true ) : ?> // GoogleAnalytics \u306e\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u8868\u793a <?php endif; ?> \u2193 PHP Fatal error: Cannot use isset() on the result of an expression (you can use \"null !== expression\" instead) in ~ isset()\u306f\u5909\u6570\u306e\u2026"}