{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fohesotori.hateblo.jp%2Fentry%2F20100915%2F1284533867\" title=\" array_diff - \u3053\u3053\u306f\u3061\u3087\u3063\u3068\u898b\u305b\u3089\u308c\u306a\u3044\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://ohesotori.hateblo.jp/","image_url":null,"description":"http://jp2.php.net/manual/ja/function.array-diff.php> \u4e8c\u3064\u306e\u8981\u7d20\u306f\u3001(string) $elem1 === (string) $elem2 \u306e\u5834\u5408\u306e\u307f\u7b49\u3057\u3044\u3068*\u898b\u76f4\u3055\u308c\u307e\u3059*\u3002\u8a00\u3044\u63db\u3048\u308b\u3068\u3001\u6587\u5b57\u5217\u8868\u73fe\u304c\u540c\u3058\u5834\u5408\u3068\u306a\u308a\u307e\u3059\u3002\u307f\u306a\u3055\u308c\u307e\u3059\u3001\u306e\u9593\u9055\u3044\u304b\u3002\u306a\u3093\u304b\u7d50\u679c\u3092\u898b\u308b\u3068\u3001null\u3068\u7a7a\u6587\u5b57\u5217\u304c\u5909\u3060\u306a\u3042\u3068\u601d\u3063\u3066\u78ba\u8a8d\u3059\u308b\u3079\u304f\u66f8\u3044\u3066\u307f\u305f\u3002 <?php $arr1 = array( 'a'=>null, 'b'=>'', 'c'=>0 ); echo \"\\$arr1 = array( 'a'=>null, 'b'=>'', 'c'=>0 )\"; echo\u2026","width":"100%","author_url":"https://blog.hatena.ne.jp/ohesotori/","title":" array_diff","provider_name":"Hatena Blog","url":"https://ohesotori.hateblo.jp/entry/20100915/1284533867","author_name":"ohesotori","published":"2010-09-15 15:57:47","blog_title":"\u3053\u3053\u306f\u3061\u3087\u3063\u3068\u898b\u305b\u3089\u308c\u306a\u3044","height":"190","type":"rich","provider_url":"https://hatena.blog","version":"1.0","categories":["PHP"]}