{"image_url":null,"author_name":"okinaka","description":"\u30dd\u30b9\u30c8\u3055\u308c\u305f\u30c7\u30fc\u30bf\u304c\u306e\u306a\u304b\u3067\u6307\u5b9a\u3057\u305f\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u5024\u306e\u307f\u306e\u914d\u5217\u304c\u6b32\u3057\u3044\u3053\u3068\u304c\u3088\u304f\u3042\u308b\u3002foreach() \u3084 array_filter() \u3068\u304b\u3067\u3050\u308b\u3050\u308b\u56de\u3055\u306a\u304f\u3066\u3082\u826f\u3044\u65b9\u6cd5\u304c\u3042\u3063\u305f\u3002 http://blog.pixelastic.com/2011/05/11/whitelisting-keys-array/ \u3088\u308a <?php function array_whitelist($array, $whitelist = array()) { return array_intersect_key($array, array_flip($whitelist)); }","blog_url":"https://okinaka.hatenablog.com/","height":"190","provider_url":"https://hatena.blog","width":"100%","version":"1.0","provider_name":"Hatena Blog","title":" \u914d\u5217\u304b\u3089\u30db\u30ef\u30a4\u30c8\u30ea\u30b9\u30c8\u3067\u6307\u5b9a\u3057\u305f\u30ad\u30fc\u306e\u5024\u306e\u307f\u62bd\u51fa\u3059\u308b","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fokinaka.hatenablog.com%2Fentry%2F20150401%2F1427853589\" title=\" \u914d\u5217\u304b\u3089\u30db\u30ef\u30a4\u30c8\u30ea\u30b9\u30c8\u3067\u6307\u5b9a\u3057\u305f\u30ad\u30fc\u306e\u5024\u306e\u307f\u62bd\u51fa\u3059\u308b - \u30a8\u30f3\u30b8\u30cb\u30a2\u304d\u307e\u3050\u308cTips\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://okinaka.hatenablog.com/entry/20150401/1427853589","type":"rich","blog_title":"\u30a8\u30f3\u30b8\u30cb\u30a2\u304d\u307e\u3050\u308cTips","published":"2015-04-01 10:59:49","categories":["PHP"],"author_url":"https://blog.hatena.ne.jp/okinaka/"}