{"categories":["PHP"],"height":"190","blog_url":"https://whtiecloud.hatenadiary.org/","width":"100%","description":"\u3061\u3087\u3044\u3068\u51e6\u7406\u3092\u8a18\u8f09\u3057\u3066\u3044\u3066\u3001\u3093\uff1f\u305d\u3046\u3044\u3048\u3070\u2026\u3068\u601d\u3063\u305f\u306e\u3067\u8a66\u3057\u3066\u307f\u305f\u3002$a[null]='1'; $a[''] = '5'; $a['B']='1'; $a['A']='2'; $a['hogehoge']='9';foreach($a as $key => $array){ $prt; if(is_null($key)){ $prt = 'NULL'; }else if($key==''){ $prt = '\u7a7a\u6587\u5b57'; }else{ $prt = $key; } print( $prt .'\uff1a'); print_r($array); print(''); }print('');print_r(\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwhtiecloud.hatenadiary.org%2Fentry%2F20070218%2F1171799909\" title=\"PHP\u306e\u9023\u60f3\u914d\u5217\u306e\u30ad\u30fc\u3068\u3068\u3057\u3066null\u3092\u5165\u308c\u308b\u3068\u2026 - \u65e5\u66ae\u3089\u3057SE\u306e\u65e5\u3005\u8003\u616e\u3000\u301c\u30db\u30f3\u30c8\u306b\u65e5\u66ae\u306a\u72b6\u614b\u301c\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","version":"1.0","author_name":"whtiecloud","url":"https://whtiecloud.hatenadiary.org/entry/20070218/1171799909","provider_name":"Hatena Blog","blog_title":"\u65e5\u66ae\u3089\u3057SE\u306e\u65e5\u3005\u8003\u616e\u3000\u301c\u30db\u30f3\u30c8\u306b\u65e5\u66ae\u306a\u72b6\u614b\u301c","type":"rich","published":"2007-02-18 20:58:29","title":"PHP\u306e\u9023\u60f3\u914d\u5217\u306e\u30ad\u30fc\u3068\u3068\u3057\u3066null\u3092\u5165\u308c\u308b\u3068\u2026","author_url":"https://blog.hatena.ne.jp/whtiecloud/","image_url":null}