{"height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.shigemk2.com%2Fentry%2F20121008%2F1349663848\" title=\"\u914d\u5217\u306b\u6570\u5b57\u304c\u3042\u308b\u304b\u3069\u3046\u304b\u3092\u8abf\u3079\u308b - 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>","author_url":"https://blog.hatena.ne.jp/shigemk2/","provider_name":"Hatena Blog","published":"2012-10-08 11:37:28","url":"https://www.shigemk2.com/entry/20121008/1349663848","width":"100%","description":"\u30eb\u30fc\u30d7\u3067\u56de\u3059\u306e\u306f\u5730\u5473\u306b\u30b3\u30b9\u30c8\u304c\u304b\u304b\u308a\u305d\u3046\u306a\u306e\u3067\u3001array_map\u3092\u4f7f\u3063\u3066\u307f\u3088\u3046\u304b\u3002 PHP: array_map - Manualarray_map\u3068\u306f arr1 \u306e\u5404\u8981\u7d20\u306b callback \u95a2\u6570\u3092\u9069\u7528\u3057\u305f\u5f8c\u3001 \u305d\u306e\u5168\u3066\u306e\u8981\u7d20\u3092\u542b\u3080\u914d\u5217\u3092\u8fd4\u3057\u307e\u3059\u3002 \u3068\u306e\u3053\u3068\u3002\u914d\u5217\u306e\u3069\u308c\u304b1\u30b3\u3067\u3082\u6570\u5b57\u304c\u542b\u307e\u308c\u3066\u3044\u305f\u3089\u3001true\u3068\u3044\u3046\u611f\u3058\u306e\u51e6\u7406\u3092\u66f8\u3044\u3066\u307f\u305f\u3002 <?php $a = array('yes', 'precure', 5); $b = array_map(\"is_numeric\", $a); var_dump(in_array(true, $b)); // bool(true) \u914d\u5217\u306b1\u3064\u3082\u6570\u5b57\u304c\u542b\u2026","author_name":"shigemk2","provider_url":"https://hatena.blog","blog_url":"https://www.shigemk2.com/","image_url":null,"title":"\u914d\u5217\u306b\u6570\u5b57\u304c\u3042\u308b\u304b\u3069\u3046\u304b\u3092\u8abf\u3079\u308b","blog_title":"by shigemk2","version":"1.0","type":"rich","categories":["PHP"]}