{"provider_name":"Hatena Blog","author_name":"tohokuaiki","blog_url":"https://tohokuaiki.hateblo.jp/","height":"190","type":"rich","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/tohokuaiki/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftohokuaiki.hateblo.jp%2Fentry%2F20080630%2F1214795561\" title=\" PHP4\u306eObject\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u304c\u3044\u307e\u3044\u3061\u4e88\u60f3\u901a\u308a\u306b\u52d5\u3044\u3066\u304f\u308c\u306a\u3044\u4ef6 - tohokuaiki\u306e\u30c1\u30e9\u30b7\u306e\u88cf\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0","categories":["php","*"],"width":"100%","title":" PHP4\u306eObject\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u304c\u3044\u307e\u3044\u3061\u4e88\u60f3\u901a\u308a\u306b\u52d5\u3044\u3066\u304f\u308c\u306a\u3044\u4ef6","url":"https://tohokuaiki.hateblo.jp/entry/20080630/1214795561","published":"2008-06-30 12:12:41","image_url":null,"description":"\u8ad6\u3088\u308a\u8a3c\u62e0\u3067\u3001\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9 <?php class Sample_Object { var $prop = array(); function &getSingleton() { static $obj; if (is_null($obj)){ $obj = new Sample_Object(); $obj->id = mt_rand(); } return $obj; } function append_prop($key, $value) { if (!isset($this->prop[$key])){ $this->prop[$key] = $value; } } } $obj =\u2026","blog_title":"tohokuaiki\u306e\u30c1\u30e9\u30b7\u306e\u88cf"}