{"id":6778,"date":"2024-12-09T10:18:25","date_gmt":"2024-12-09T01:18:25","guid":{"rendered":"https:\/\/taitan916.info\/blog\/?p=6778"},"modified":"2024-09-27T17:25:29","modified_gmt":"2024-09-27T08:25:29","slug":"post-6778","status":"publish","type":"post","link":"https:\/\/taitan916.info\/blog\/archives\/6778","title":{"rendered":"PHP8\u7cfb\u3067\u95a2\u6570\u306e\u5f15\u6570\u304c\u8a2d\u5b9a\u3057\u3084\u3059\u304f\u306a\u308b\u540d\u524d\u4ed8\u304d\u5f15\u6570\u306b\u3064\u3044\u3066"},"content":{"rendered":"<p>PHP8\u7cfb\u3067\u540d\u524d\u4ed8\u304d\u5f15\u6570\u304c\u5c0e\u5165\u3055\u308c\u305f\u3068\u3044\u3046\u3053\u3068\u3092\u6700\u8fd1\u77e5\u3063\u305f\u3002\u4eca\u307e\u3067\u306f\u300c\u7b2c\u3007\u5f15\u6570\u300d\u306e\u3088\u3046\u306b\u4f4d\u7f6e\u3067\u6307\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u300c\u7b2c1\u306f\u98db\u3070\u3057\u3066\u7b2c2\u5f15\u6570\u3092\u6307\u5b9a\u3057\u305f\u3044\u306e\u306b\u2026\u2026\u300d\u3068\u3044\u3046\u30b1\u30fc\u30b9\u304c\u591a\u3005\u3042\u3063\u3066\u9762\u5012\u3060\u3063\u305f\u305f\u3081\u9023\u60f3\u914d\u5217\u3092\u4e00\u3064\u6e21\u3057\u3066\u95a2\u6570\u5185\u3067\u8272\u3005\u30c1\u30a7\u30c3\u30af\u3057\u3066\u3044\u305f\u304c\u3001\u540d\u524d\u4ed8\u304d\u5f15\u6570\u306f\u305d\u306e\u8fba\u3092\u89e3\u6c7a\u3067\u304d\u308b\u3063\u307d\u3044\u3002\u4ee5\u4e0b\u306b\u5229\u7528\u65b9\u6cd5\u3092\u30e1\u30e2\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>\u5229\u7528\u65b9\u6cd5<\/h2>\n<h3>\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9<\/h3>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">&lt;?php\r\n\/\/\u578b\u5ba3\u8a00\u7121\u3057\r\nfunction testFunc($name, $age, $flg){\r\n    echo $name . '\u3055\u3093\u306e\u5e74\u9f62\u306f' . $age . '\u6b73\u3067\u3059\u3002\u30d5\u30e9\u30b0\u306f' . $flg . '\u3067\u3059\u3002';\r\n}\r\n\r\n\/\/\u666e\u901a\u306b\u4f7f\u3046\u5834\u5408\r\ntestFunc(name: '\u5c71\u7530', age: 20, flg: true); \/\/\u5c71\u7530\u3055\u3093\u306e\u5e74\u9f62\u306f20\u6b73\u3067\u3059\u3002\u30d5\u30e9\u30b0\u306f1\u3067\u3059\u3002\r\n\r\n\/\/\u5f15\u6570\u306e\u9806\u756a\u3092\u5909\u3048\u3066\u3082\u5927\u4e08\u592b\r\ntestFunc(age: 30, flg: false, name: '\u9234\u6728'); \/\/\u9234\u6728\u3055\u3093\u306e\u5e74\u9f62\u306f30\u6b73\u3067\u3059\u3002\u30d5\u30e9\u30b0\u306f\u3067\u3059\u3002\r\n\r\n\r\n\/\/\u578b\u5ba3\u8a00\u3042\u308a\r\nfunction testFunc2(string $name = '', int $age = 0, bool $flg = false){\r\n    echo $name . '\u3055\u3093\u306e\u5e74\u9f62\u306f' . $age . '\u6b73\u3067\u3059\u3002\u30d5\u30e9\u30b0\u306f' . $flg . '\u3067\u3059\u3002';\r\n}\r\n\r\n\/\/\u666e\u901a\u306b\u4f7f\u3046\u5834\u5408\r\ntestFunc2(name: '\u5c71\u7530', age: 20, flg: true); \/\/\u5c71\u7530\u3055\u3093\u306e\u5e74\u9f62\u306f20\u6b73\u3067\u3059\u3002\u30d5\u30e9\u30b0\u306f1\u3067\u3059\u3002\r\n\r\n\/\/\u578b\u304c\u5408\u3063\u3066\u3044\u306a\u3044\u306e\u3067\u30a8\u30e9\u30fc\r\ntestFunc2(name: 1, age: '\u5c71\u7530', flg: 3);<\/pre>\n<p>&nbsp;<\/p>\n<h2>\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9<\/h2>\n<h3>\u540d\u524d\u4ed8\u304d\u5f15\u6570<\/h3>\n<p><a href=\"https:\/\/www.php.net\/manual\/ja\/functions.arguments.php#functions.named-arguments\" target=\"_blank\" rel=\"noopener\">https:\/\/www.php.net\/manual\/ja\/functions.arguments.php#functions.named-arguments<\/a><\/p>\n<p>&nbsp;<\/p>\n<h2>\u6240\u611f<\/h2>\n<p>\u307e\u3060PHP7\u7cfb\u306e\u74b0\u5883\u3082\u591a\u3044\u306e\u3067\u5b8c\u5168\u306b\u79fb\u884c\u3059\u308b\u306e\u306f\u96e3\u3057\u3044\u304b\u3082\u3002\u305f\u3060\u4f7f\u3044\u65b9\u306f\u899a\u3048\u3066\u304a\u304d\u305f\u3044\u3068\u3053\u308d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PHP8\u7cfb\u3067\u540d\u524d\u4ed8\u304d\u5f15\u6570\u304c\u5c0e\u5165\u3055\u308c\u305f\u3068\u3044\u3046\u3053\u3068\u3092\u6700\u8fd1\u77e5\u3063\u305f\u3002\u4eca\u307e\u3067\u306f\u300c\u7b2c\u3007\u5f15\u6570\u300d ... <\/p>\n","protected":false},"author":1,"featured_media":1085,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[2],"tags":[],"class_list":["post-6778","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-php"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts\/6778","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/comments?post=6778"}],"version-history":[{"count":1,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts\/6778\/revisions"}],"predecessor-version":[{"id":6779,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts\/6778\/revisions\/6779"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/media\/1085"}],"wp:attachment":[{"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/media?parent=6778"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/categories?post=6778"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/tags?post=6778"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}