{"id":24819,"date":"2024-03-17T02:36:40","date_gmt":"2024-03-16T17:36:40","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/php%e3%81%a72%e6%ac%a1%e5%85%83%e9%85%8d%e5%88%97%e3%82%92%e3%82%bd%e3%83%bc%e3%83%88%e3%81%99%e3%82%8b\/"},"modified":"2024-03-22T10:02:44","modified_gmt":"2024-03-22T01:02:44","slug":"php%e3%81%a72%e6%ac%a1%e5%85%83%e9%85%8d%e5%88%97%e3%82%92%e3%82%bd%e3%83%bc%e3%83%88%e3%81%99%e3%82%8b","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/php%e3%81%a72%e6%ac%a1%e5%85%83%e9%85%8d%e5%88%97%e3%82%92%e3%82%bd%e3%83%bc%e3%83%88%e3%81%99%e3%82%8b\/","title":{"rendered":"PHP\u30672\u6b21\u5143\u914d\u5217\u3092\u30bd\u30fc\u30c8\u3059\u308b"},"content":{"rendered":"<p>PHP\u3067\u306f\u3001array_multisort()\u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u30012\u6b21\u5143\u914d\u5217\u3092\u30bd\u30fc\u30c8\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u95a2\u6570\u306f\u3001\u6307\u5b9a\u3057\u305f\u5217\u306b\u57fa\u3065\u3044\u3066\u914d\u5217\u3092\u30bd\u30fc\u30c8\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>array_multisort()\u95a2\u6570\u3092\u4f7f\u7528\u3057\u30662\u6b21\u5143\u914d\u5217\u3092\u4e26\u3079\u66ff\u3048\u308b\u4f8b\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-comment\">\/\/ \u5047\u8bbe\u6709\u4e00\u4e2a\u4e8c\u7ef4\u6570\u7ec4<\/span>\r\n<span class=\"hljs-variable\">$people<\/span> = <span class=\"hljs-keyword\">array<\/span>(\r\n    <span class=\"hljs-keyword\">array<\/span>(<span class=\"hljs-string\">'name'<\/span> =&gt; <span class=\"hljs-string\">'John'<\/span>, <span class=\"hljs-string\">'age'<\/span> =&gt; <span class=\"hljs-number\">20<\/span>),\r\n    <span class=\"hljs-keyword\">array<\/span>(<span class=\"hljs-string\">'name'<\/span> =&gt; <span class=\"hljs-string\">'Jane'<\/span>, <span class=\"hljs-string\">'age'<\/span> =&gt; <span class=\"hljs-number\">25<\/span>),\r\n    <span class=\"hljs-keyword\">array<\/span>(<span class=\"hljs-string\">'name'<\/span> =&gt; <span class=\"hljs-string\">'Bob'<\/span>, <span class=\"hljs-string\">'age'<\/span> =&gt; <span class=\"hljs-number\">18<\/span>)\r\n);\r\n\r\n<span class=\"hljs-comment\">\/\/ \u6839\u636e\u5e74\u9f84\u5347\u5e8f\u6392\u5e8f<\/span>\r\n<span class=\"hljs-variable\">$ages<\/span> = <span class=\"hljs-title function_ invoke__\">array_column<\/span>(<span class=\"hljs-variable\">$people<\/span>, <span class=\"hljs-string\">'age'<\/span>); <span class=\"hljs-comment\">\/\/ \u83b7\u53d6\u5e74\u9f84\u5217<\/span>\r\n<span class=\"hljs-title function_ invoke__\">array_multisort<\/span>(<span class=\"hljs-variable\">$ages<\/span>, SORT_ASC, <span class=\"hljs-variable\">$people<\/span>); <span class=\"hljs-comment\">\/\/ \u6839\u636e\u5e74\u9f84\u6392\u5e8f<\/span>\r\n\r\n<span class=\"hljs-comment\">\/\/ \u8f93\u51fa\u6392\u5e8f\u540e\u7684\u7ed3\u679c<\/span>\r\n<span class=\"hljs-keyword\">foreach<\/span> (<span class=\"hljs-variable\">$people<\/span> <span class=\"hljs-keyword\">as<\/span> <span class=\"hljs-variable\">$person<\/span>) {\r\n    <span class=\"hljs-keyword\">echo<\/span> <span class=\"hljs-variable\">$person<\/span>[<span class=\"hljs-string\">'name'<\/span>] . <span class=\"hljs-string\">', '<\/span> . <span class=\"hljs-variable\">$person<\/span>[<span class=\"hljs-string\">'age'<\/span>] . <span class=\"hljs-string\">'&lt;br&gt;'<\/span>;\r\n}\r\n<\/code><\/pre>\n<p>\u7d50\u679c\u306f\u6b21\u306e\u901a\u308a\u3067\u3059\uff1a<\/p>\n<pre class=\"post-pre\"><code>Bob, 18\r\nJohn, 20\r\nJane, 25\r\n<\/code><\/pre>\n<p>\u4e0a\u8a18\u306e\u4f8b\u3067\u306f\u3001\u307e\u305aarray_column()\u95a2\u6570\u3092\u4f7f\u7528\u3057\u30662\u6b21\u5143\u914d\u5217\u304b\u3089\u5e74\u9f62\u306e\u5217\u3092\u53d6\u5f97\u3057\u3001\u6b21\u306barray_multisort()\u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u5e74\u9f62\u3067\u4e8c\u6b21\u5143\u914d\u5217\u3092\u6607\u9806\u306b\u4e26\u3079\u66ff\u3048\u307e\u3059\u3002\u6700\u5f8c\u306b\u3001foreach\u30eb\u30fc\u30d7\u3092\u4f7f\u7528\u3057\u3066\u4e26\u3079\u66ff\u3048\u305f\u7d50\u679c\u3092\u51fa\u529b\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PHP\u3067\u306f\u3001array_multisort()\u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u30012\u6b21\u5143\u914d\u5217\u3092\u30bd\u30fc\u30c8\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u95a2\u6570\u306f\u3001\u6307\u5b9a\u3057\u305f\u5217\u306b\u57fa\u3065\u3044\u3066\u914d\u5217\u3092\u30bd\u30fc\u30c8\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 array_multisort()\u95a2\u6570\u3092\u4f7f\u7528\u3057\u30662\u6b21\u5143 [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-24819","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>PHP\u30672\u6b21\u5143\u914d\u5217\u3092\u30bd\u30fc\u30c8\u3059\u308b - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/ja\/blog\/php\u30672\u6b21\u5143\u914d\u5217\u3092\u30bd\u30fc\u30c8\u3059\u308b\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta 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