{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fchaika.hatenablog.com%2Fentry%2F2017%2F07%2F01%2F080000\" title=\"PHP json_decode \u304cnull\u306b\u306a\u308b\u306b\u30cf\u30de\u308b - \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>","categories":["PHP","JSON"],"width":"100%","url":"https://chaika.hatenablog.com/entry/2017/07/01/080000","author_url":"https://blog.hatena.ne.jp/kikiki-kiki/","height":"190","provider_name":"Hatena Blog","published":"2017-07-01 08:00:00","image_url":"https://images-fe.ssl-images-amazon.com/images/I/31u3c5dIf0L._SL160_.jpg","provider_url":"https://hatena.blog","author_name":"kikiki-kiki","title":"PHP json_decode \u304cnull\u306b\u306a\u308b\u306b\u30cf\u30de\u308b","type":"rich","description":"PHP\u306ejson_decode\u306f\u5024\u304c \" (\u30c0\u30d6\u30eb\u30b3\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u3067)\u56f2\u307e\u308c\u3066\u3044\u306a\u3044\u3068 null \u306b\u306a\u308b\u3063\u307d\u3044\u3002 json_decode() \u3067null \u306b\u306a\u308bJSON\u306e\u30d1\u30bf\u30fc\u30f3 1. \" \u3067\u56f2\u308f\u308c\u3066\u3044\u306a\u3044\u5024\u304c\u3042\u308b json = {1: \"\u661f\u5bae\u3044\u3061\u3054\"} <?php json_decode( json ); // => NULL 2. \u5024\u304c ' (\u30b7\u30f3\u30b0\u30eb\u30b3\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3)\u3067\u56f2\u307e\u308c\u3066\u3044\u308b json = {\"1\": '<b class=\"idol\">\u661f\u5bae\u3044\u3061\u3054</b>'} <?php json_decode( json ); // => NULL ` \u2190\u30b3\u30ec\u3082\u30c0\u30e1 json = {\"1\": `\u661f\u5bae\u3044\u2026","blog_title":"\u304b\u3082\u30e1\u30e2","blog_url":"https://chaika.hatenablog.com/","version":"1.0"}