{"author_url":"https://blog.hatena.ne.jp/gallu/","title":"SplHeap\u30af\u30e9\u30b9\u5b9f\u9a13\u899a\u66f8","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fgallu.hatenadiary.jp%2Fentry%2F20120917%2Fp1\" title=\"SplHeap\u30af\u30e9\u30b9\u5b9f\u9a13\u899a\u66f8 - \u304c\u308b\u306e\u5065\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>","author_name":"gallu","description":"\u899a\u66f8\u306a\u3093\u3067\u672c\u5f53\u306bmemo\u7a0b\u5ea6\u3002 <?php // \u3068\u308a\u3042\u3048\u305a\u4f5c\u308b $obj = new SplMaxHeap(); var_dump($obj->isEmpty()); var_dump(count($obj)); // \u666e\u901a\u306bforeach test for($i = 0; $i < 20; $i ++) { $obj->insert(rand(0, 100)); } var_dump($obj->isEmpty()); var_dump(count($obj)); foreach($obj as $key => $val) { print \"{$key} => {$val}\\n\"; } v\u2026","version":"1.0","blog_url":"https://gallu.hatenadiary.jp/","url":"https://gallu.hatenadiary.jp/entry/20120917/p1","image_url":null,"blog_title":"\u304c\u308b\u306e\u5065\u5fd8\u9332","published":"2012-09-17 00:00:00","type":"rich","provider_url":"https://hatena.blog","height":"190","categories":["PHP"],"provider_name":"Hatena Blog","width":"100%"}