{"published":"2012-11-29 15:25:39","provider_name":"Hatena Blog","width":"100%","description":"<?php function hoge($a) { if(is_null($a)) { throw new Exception('null\u3060\u3088\u305d\u308c\u306f!'); return $a; // \u901a\u3089\u306a\u3044 } return true; } try { hoge(null); var_dump('\u3075\u3048\u3048\u3048'); // \u4f8b\u5916\u304c\u767a\u751f\u3057\u305f\u3089\u901a\u3089\u306a\u3044 } catch (Exception $e) { var_dump($e->getMessage()); } \u7d50\u679c string(20) \"null\u3060\u3088\u305d\u308c\u306f!\" \u4e00\u65e6\u4f8b\u5916\u51e6\u7406\u304c\u767a\u751f\u3057\u305f\u3089\u305d\u306e\u6642\u70b9\u3067\u51e6\u7406\u306f\u7d42\u4e86\u3059\u308b\u306e\u3067\u3001 \u4e0a\u306e\u3088\u3046\u306breturn\u3057\u3066\u3082\u610f\u5473\u304c\u3042\u308a\u307e\u305b\u3093\u3002","type":"rich","blog_url":"https://www.shigemk2.com/","height":"190","provider_url":"https://hatena.blog","categories":["PHP"],"author_url":"https://blog.hatena.ne.jp/shigemk2/","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.shigemk2.com%2Fentry%2F20121129%2F1354170339\" title=\"\u4f8b\u5916\u51e6\u7406\u3067\u6ce8\u610f\u3057\u305f\u3044\u3053\u3068 - by shigemk2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"\u4f8b\u5916\u51e6\u7406\u3067\u6ce8\u610f\u3057\u305f\u3044\u3053\u3068","blog_title":"by shigemk2","version":"1.0","url":"https://www.shigemk2.com/entry/20121129/1354170339","author_name":"shigemk2"}