{"title":"\u3010PHP\u3011array_search\u3092\u4f7f\u7528\u3059\u308b\u969b\u306e\u6ce8\u610f\u70b9\u3000","image_url":null,"author_url":"https://blog.hatena.ne.jp/enginiya/","categories":["PHP"],"url":"https://enginiya.com/entry/2021/11/26/function_array_search","height":"190","author_name":"enginiya","blog_title":"\u30a8\u30f3\u30b8\u30cb\u5c4b.com(\u30a8\u30f3\u30b8\u30cb\u30e4\u30c9\u30c3\u30c8\u30b3\u30e0)","description":"array_search\u3092\u4f7f\u3063\u3066\u3044\u3066\u3001\u3061\u3087\u3063\u3068\u3057\u305f\u843d\u3068\u3057\u7a74\u306b\u306f\u307e\u3063\u3066\u3057\u307e\u3063\u305f\u3053\u3068\u3042\u3063\u305f\u306e\u3067\u3001 \u30e1\u30e2\u7a0b\u5ea6\u3067\u3059\u304c\u8a18\u4e8b\u306b\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002 \u5148\u305a\u306f\u3001array_search\u306e\u4f7f\u3044\u65b9\u3092\u7c21\u5358\u306b\u8aac\u660e\u3059\u308b\u3068\u3001\u7b2c\u4e8c\u5f15\u6570\u3067\u6307\u5b9a\u3057\u305f\u914d\u5217\u306e\u4e2d\u304b\u3089\u3001\u7b2c\u4e00\u5f15\u6570\u3068\u540c\u3058\u6587\u5b57\u5217\u304c\u5b58\u5728\u3057\u305f\u5834\u5408\u3001\u4e00\u81f4\u3057\u305f\u5024\u306e\u914d\u5217\u306e\u30ad\u30fc\u3092\u6e21\u3057\u3066\u304f\u308c\u307e\u3059\u3002 <\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9> $test_array = [\"\u30b5\u30eb\",\"\u30c8\u30e9\",\"\u30d1\u30f3\u30c0\"]; $result = array_search(\"\u30d1\u30f3\u30c0\",$test_array); print_r($result); \u7d50\u679c 2 \u3082\u3057\u914d\u5217\u306e\u4e2d\u3068\u5024\u304c\u4e00\u81f4\u3057\u306a\u3044\u5834\u5408\u306f\u3001false\u3092\u8fd4\u3057\u307e\u3059\u3002 if\u6587\u3067\u6761\u4ef6\u5206\u5c90\u5f8c\u2026","provider_url":"https://hatena.blog","blog_url":"https://enginiya.com/","provider_name":"Hatena Blog","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fenginiya.com%2Fentry%2F2021%2F11%2F26%2Ffunction_array_search\" title=\"\u3010PHP\u3011array_search\u3092\u4f7f\u7528\u3059\u308b\u969b\u306e\u6ce8\u610f\u70b9\u3000 - \u30a8\u30f3\u30b8\u30cb\u5c4b.com(\u30a8\u30f3\u30b8\u30cb\u30e4\u30c9\u30c3\u30c8\u30b3\u30e0)\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","version":"1.0","published":"2021-11-26 22:53:20"}