{"provider_url":"https://hatena.blog","blog_title":"\u306e\u3080\u30ed\u30b0","published":"2018-09-02 22:31:37","categories":["PHP","PHP5","PHP6","PHP7","PHPExtension"],"version":"1.0","author_name":"nomunomu0504","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftech.nomunomu0504.dev%2Fentry%2F2018%2F09%2F02%2F223137\" title=\"PHP\u3067\u914d\u5217\u306e\u30c9\u30c3\u30c8\u30a2\u30af\u30bb\u30b9 - \u306e\u3080\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/nomunomu0504/","title":"PHP\u3067\u914d\u5217\u306e\u30c9\u30c3\u30c8\u30a2\u30af\u30bb\u30b9","height":"190","description":"\u7d50\u8ad6 \u95a2\u6570\u3092\u4f5c\u3063\u3066\u64ec\u4f3c\u7684\u306b\u30c9\u30c3\u30c8\u30a2\u30af\u30bb\u30b9\u3092\u3057\u307e\u3059 <?php function array_get(array $var, $format) { foreach (explode('.', (string)$format) as $key) { if (!isset($var[$key])) { return null; } $var = $var[$key]; } return $var; } <?php $array = array( 'A'=>array( 'B'=>array( 'C'=>'OK' ) ), ); var_dump(array_get($array, 'A.B.C'))\u2026","provider_name":"Hatena Blog","width":"100%","url":"https://tech.nomunomu0504.dev/entry/2018/09/02/223137","type":"rich","blog_url":"https://tech.nomunomu0504.dev/","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/n/nomunomu0504/20190411/20190411144524.jpg"}