{"blog_title":"\u63ee\u767a\u6027\u306e\u30e1\u30e2\uff12","author_name":"iww","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fiww.hateblo.jp%2Fentry%2F20231001%2FDeprecated\" title=\" PHP8.1\u3067 &quot;Deprecated: ucfirst(): Passing null to parameter #1 ($string) of type string is deprecated in&quot; - \u63ee\u767a\u6027\u306e\u30e1\u30e2\uff12\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"PHP8.1\u3067\u65e2\u5b58\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u52d5\u304b\u3059\u3068\u3001Deprecated\uff08\u975e\u63a8\u5968\uff09\u306e\u30a8\u30e9\u30fc\u304c\u3084\u305f\u3089\u51fa\u308b\u3002 <?php $a = ucfirst(null); var_dump($a); Deprecated: ucfirst(): Passing null to parameter #1 ($string) of type string is deprecated in /home/user/scripts/code.php on line 2 string(0) \"\" \u4eca\u307e\u3067\u306f nullable \u3060\u3063\u305f\u306e\u306b\u3001\u306a\u3093\u304b\u6025\u306b\u30c0\u30e1\u6271\u3044\u306b\u3057\u305f\u306e\u304c\u539f\u56e0\u3002 www.php.net\u307e\u305f\u3001PHP8.0\u304b\u3089 error_\u2026","title":" PHP8.1\u3067 \"Deprecated: ucfirst(): Passing null to parameter #1 ($string) of type string is deprecated in\"","image_url":"https://cdn.user.blog.st-hatena.com/default_entry_og_image/42132/1685946694840016","provider_url":"https://hatena.blog","categories":["PHP"],"author_url":"https://blog.hatena.ne.jp/iww/","height":"190","url":"https://iww.hateblo.jp/entry/20231001/Deprecated","published":"2023-10-01 08:59:32","type":"rich","version":"1.0","blog_url":"https://iww.hateblo.jp/","provider_name":"Hatena Blog"}