{"url":"https://sutara-lumpur.hatenadiary.org/entry/20100729/1280381413","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsutara-lumpur.hatenadiary.org%2Fentry%2F20100729%2F1280381413\" title=\"\u3010PHP\u3011\u300earray_search()\u300f\u306e\u6ce8\u610f\u70b9 - \u3059\u305f\u3089\u65e5\u8a18\" 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://sutara-lumpur.hatenadiary.org/","author_url":"https://blog.hatena.ne.jp/sutara_lumpur/","provider_url":"https://hatena.blog","author_name":"sutara_lumpur","published":"2010-07-29 14:30:13","blog_title":"\u3059\u305f\u3089\u65e5\u8a18","description":"\u203b\u6ce8\u610f\u70b9\u3001\u3068\u3044\u3063\u3066\u3082\u3001\u5358\u306b\u50d5\u304c\u99ac\u9e7f\u306a\u3060\u3051\u3060\u3063\u305f\u306e\u3067\u3059\u304c\u2026orz\u5931\u6557 $hoge = array('a', 'b', 'c'); $key = array_search('a', $hoge); if ($key) { //\u898b\u3064\u304b\u3063\u305f } else { //\u898b\u3064\u3089\u306a\u304b\u3063\u305f }\u914d\u5217\u3092\u691c\u7d22\u3057\u305f\u7d50\u679c\u3001\u898b\u3064\u304b\u3063\u305f\u8981\u7d20\u306e\u30ad\u30fc\u304c[0]\u3060\u3063\u305f\u5834\u5408\u3001 \u5931\u6557\u4f8b\u3067\u306f\u300e\u898b\u3064\u304b\u3089\u306a\u304b\u3063\u305f\u300f\u307b\u3046\u306e\u5206\u5c90\u3078\u3068\u6d41\u308c\u3066\u3057\u307e\u3044\u307e\u3059\u3002 \u6210\u529f $hoge = array('a', 'b', 'c'); $key = array_search('a', $hoge); if ($key !== false) { //\u898b\u3064\u304b\u3063\u305f } el\u2026","provider_name":"Hatena Blog","title":"\u3010PHP\u3011\u300earray_search()\u300f\u306e\u6ce8\u610f\u70b9","height":"190","categories":["\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"width":"100%","type":"rich","version":"1.0","image_url":null}