{"id":30337,"date":"2023-03-20T06:01:55","date_gmt":"2022-11-03T08:00:57","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/php%e5%a4%87%e5%bf%98%e5%bd%95%e7%9f%b3%e5%a4%b4%e5%89%aa%e5%88%80%e5%b8%83\/"},"modified":"2025-08-12T18:41:24","modified_gmt":"2025-08-12T10:41:24","slug":"php%e5%a4%87%e5%bf%98%e5%bd%95%e7%9f%b3%e5%a4%b4%e5%89%aa%e5%88%80%e5%b8%83","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/php%e5%a4%87%e5%bf%98%e5%bd%95%e7%9f%b3%e5%a4%b4%e5%89%aa%e5%88%80%e5%b8%83\/","title":{"rendered":"PHP\u5907\u5fd8\u5f55\u77f3\u5934\u526a\u5200\u5e03"},"content":{"rendered":"<pre class=\"post-pre\"><code>&lt;?php\r\n$result = '';\r\n$janken = '';\r\n\/\/ $_POST['cho']\u304c\u5b58\u5728\u3059\u308b\u304b\u78ba\u8a8d\u3059\u308b\u306e\u306bisset\u3092\u4f7f\u3046\u3002$_POST['cho']\u3092\u4f7f\u3044\u305f\u3044\u306e\u3067\u3042\u308c\u3070\u5fc5\u305a\u5fc5\u8981\r\nif(isset($_POST['cho']) === TRUE){\r\n    \/\/ \u81ea\u5206\u306e\u624b\u3068\u76f8\u624b\u306e\u624b\u3092\u8003\u3048\u308b\u76f8\u624b\u306e\u624b\u306f$com\u306a\u306e\u3067janken\u3067\u306f\u306a\u3044\u3002\u81ea\u5206\u306e\u624b\u306fcho\r\n    \/\/ \u914d\u5217\u306f\u3053\u3053\u306b\u7f6e\u304f\u3079\u304d\u3067\u306f\u306a\u3044\u306e\u3067\u30014\u884c\u76ee\u306b\u7f6e\u304f\r\n    $janken = array ('\u30b0\u30fc','\u30c1\u30e7\u30ad','\u30d1\u30fc');\r\n    \/\/ isset\u3068\u30bb\u30c3\u30c8\u3067\u8003\u3048\u308b\u306e\u3067\u3053\u308c\u30926\u884c\u76ee\u306b\u6301\u3063\u3066\u304f\u308b\u81ea\u5206\u306e\u624b\u3067\u3042\u308b\u306e\u3067\u3001$janken\u3067\u306f\u306a\u304f$cho\u306e\u306a\u304b\u306b\u5165\u308c\u308b\r\n    $janken = htmlspecialchars($_POST['cho'], ENT_QUOTES, 'UTF-8');\r\n}\r\n\/\/ \u52dd\u8ca0\u304c\u59cb\u307e\u3063\u3066\u304b\u3089\u52d5\u304f\u3088\u3046\u306b\u3057\u305f\u3044\u306e\u3067\u4ee5\u4e0b\u306f\u5168\u30665\u884c\u76ee\u306e\u4e2d\u306b\r\n$key = array_rand($janken);\r\nif($janken === '\u30b0\u30fc' &amp;&amp; $com === '\u30c1\u30e7\u30ad'){\r\n    $result = '\u52dd\u3061';\r\n} else if ($janken === '\u30b0\u30fc' &amp;&amp; $com === '\u30b0\u30fc'){\r\n    $result = '\u3042\u3044\u3053';\r\n} else if ($janken === '\u30b0\u30fc' &amp;&amp; $com === '\u30d1\u30fc'){\r\n    $result = '\u8ca0\u3051';\r\n}\r\n?&gt;\r\n&lt;!DOCTYPE HTML&gt;\r\n&lt;html lang=\"ja\"&gt;\r\n&lt;head&gt;\r\n    &lt;meta charset=\"UTF-8\"&gt;\r\n    &lt;title&gt;\u8ab2\u984c&lt;\/title&gt;\r\n&lt;\/head&gt;\r\n&lt;body&gt;\r\n&lt;form method =\"POST\"&gt;\r\n    &lt;h1&gt;\u3058\u3083\u3093\u3051\u3093\u52dd\u8ca0&lt;\/h1&gt;\r\n    &lt;p&gt;\u81ea\u5206:&lt;\/p&gt;&lt;?php print $janken; ?&gt;\r\n    &lt;p&gt;\u76f8\u624b:&lt;\/p&gt;&lt;?php print $janken[$key]; ?&gt;\r\n    &lt;p&gt;\u7d50\u679c:&lt;\/p&gt;&lt;?php print $result; ?&gt;\r\n&lt;!--php if ($cho === '\u30b0\u30fc'){ print 'checked';} \u3082\u3057cho\u304c\u30b0\u30fc\u3067\u3042\u308b\u306a\u3089\u3001\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u306b\u30c1\u30a7\u30c3\u30af\u3092\u8868\u793a\u3055\u305b\u308b--&gt;\r\n&lt;!--\u3053\u308c\u3092\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u76f4\u8fd1\u3067\u9078\u3093\u3060\u3082\u306e\u306b\u30c1\u30a7\u30c3\u30af\u304c\u3055\u308c\u308b\u306e\u3067\u3001\u9023\u7d9a\u3067\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u304d\u306b\u4fbf\u5229--&gt;\r\n    &lt;input type=\"radio\" name=\"cho\" value=\"\u30b0\u30fc\"&gt;\u30b0\u30fc\r\n    &lt;input type=\"radio\" name=\"cho\" value=\"\u30c1\u30e7\u30ad\"&gt;\u30c1\u30e7\u30ad\r\n    &lt;input type=\"radio\" name=\"cho\" value=\"\u30d1\u30fc\"&gt;\u30d1\u30fc\r\n    &lt;button type=\"submit\"&gt;\u52dd\u8ca0\uff01&lt;\/button&gt;\r\n&lt;\/form&gt;\r\n&lt;\/body&gt;\r\n&lt;\/html&gt;\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>&lt;?php $result = &#8221;; $janken = &#8221;; \/\/ $_POST[&#8216;cho&#8217;]\u304c\u5b58 [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-30337","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - 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