{"id":6309,"date":"2024-03-14T17:36:22","date_gmt":"2024-03-14T08:36:22","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/how-to-traverse-and-output-a-two-dimensional-array-in-php-php%e3%81%a7%e4%ba%8c%e6%ac%a1%e5%85%83%e9%85%8d%e5%88%97%e3%82%92%e8%b5%b0%e6%9f%bb%e3%81%97%e3%81%a6%e5%87%ba%e5%8a%9b%e3%81%99%e3%82%8b\/"},"modified":"2025-08-03T08:23:23","modified_gmt":"2025-08-02T23:23:23","slug":"how-to-traverse-and-output-a-two-dimensional-array-in-php-php%e3%81%a7%e4%ba%8c%e6%ac%a1%e5%85%83%e9%85%8d%e5%88%97%e3%82%92%e8%b5%b0%e6%9f%bb%e3%81%97%e3%81%a6%e5%87%ba%e5%8a%9b%e3%81%99%e3%82%8b","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/how-to-traverse-and-output-a-two-dimensional-array-in-php-php%e3%81%a7%e4%ba%8c%e6%ac%a1%e5%85%83%e9%85%8d%e5%88%97%e3%82%92%e8%b5%b0%e6%9f%bb%e3%81%97%e3%81%a6%e5%87%ba%e5%8a%9b%e3%81%99%e3%82%8b\/","title":{"rendered":"PHP\u4e8c\u6b21\u5143\u914d\u5217\u306e\u8d70\u67fb\u3068\u51fa\u529b\u65b9\u6cd5\u3010\u57fa\u672c\u304b\u3089\u5fdc\u7528\u307e\u3067\u3011"},"content":{"rendered":"<p>PHP\u3067\u3001\u30cd\u30b9\u30c8\u3055\u308c\u305fforeach\u30eb\u30fc\u30d7\u3092\u4f7f\u7528\u3057\u3066\u30012\u6b21\u5143\u914d\u5217\u3092\u53cd\u5fa9\u51e6\u7406\u3057\u3001\u305d\u306e\u8981\u7d20\u3092\u51fa\u529b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u7c21\u5358\u306a\u4f8b\u3067\u3059\uff1a<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-variable\">$twoDimArray<\/span> = <span class=\"hljs-keyword\">array<\/span>(\r\n    <span class=\"hljs-keyword\">array<\/span>(<span class=\"hljs-string\">\"A\"<\/span>, <span class=\"hljs-string\">\"B\"<\/span>, <span class=\"hljs-string\">\"C\"<\/span>),\r\n    <span class=\"hljs-keyword\">array<\/span>(<span class=\"hljs-string\">\"D\"<\/span>, <span class=\"hljs-string\">\"E\"<\/span>, <span class=\"hljs-string\">\"F\"<\/span>),\r\n    <span class=\"hljs-keyword\">array<\/span>(<span class=\"hljs-string\">\"G\"<\/span>, <span class=\"hljs-string\">\"H\"<\/span>, <span class=\"hljs-string\">\"I\"<\/span>)\r\n);\r\n\r\n<span class=\"hljs-keyword\">foreach<\/span> (<span class=\"hljs-variable\">$twoDimArray<\/span> <span class=\"hljs-keyword\">as<\/span> <span class=\"hljs-variable\">$row<\/span>) {\r\n    <span class=\"hljs-keyword\">foreach<\/span> (<span class=\"hljs-variable\">$row<\/span> <span class=\"hljs-keyword\">as<\/span> <span class=\"hljs-variable\">$element<\/span>) {\r\n        <span class=\"hljs-keyword\">echo<\/span> <span class=\"hljs-variable\">$element<\/span> . <span class=\"hljs-string\">\" \"<\/span>;\r\n    }\r\n    <span class=\"hljs-keyword\">echo<\/span> <span class=\"hljs-string\">\"&lt;br&gt;\"<\/span>;\r\n}\r\n<\/code><\/pre>\n<p>\u4e0a\u8a18\u306e\u4f8b\u3067\u306f\u3001$twoDimArray\u306f3\u3064\u306e\u30b5\u30d6\u914d\u5217\u3092\u542b\u30802\u6b21\u5143\u914d\u5217\u3067\u3059\u3002\u6700\u521d\u306eforeach\u30eb\u30fc\u30d7\u306f\u5404\u30b5\u30d6\u914d\u5217\uff08\u3064\u307e\u308a\u5404\u884c\uff09\u3092\u9806\u756a\u306b\u51e6\u7406\u3057\u30012\u756a\u76ee\u306eforeach\u30eb\u30fc\u30d7\u306f\u5404\u30b5\u30d6\u914d\u5217\u5185\u306e\u8981\u7d20\uff08\u3064\u307e\u308a\u5404\u8981\u7d20\uff09\u3092\u9806\u756a\u306b\u51e6\u7406\u3057\u3066\u753b\u9762\u306b\u51fa\u529b\u3057\u307e\u3059\u3002\u6700\u7d42\u7684\u306a\u51fa\u529b\u7d50\u679c\u306f\uff1a<\/p>\n<pre class=\"post-pre\"><code>A B C\r\nD E F\r\nG H I\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>PHP\u3067\u3001\u30cd\u30b9\u30c8\u3055\u308c\u305fforeach\u30eb\u30fc\u30d7\u3092\u4f7f\u7528\u3057\u3066\u30012\u6b21\u5143\u914d\u5217\u3092\u53cd\u5fa9\u51e6\u7406\u3057\u3001\u305d\u306e\u8981\u7d20\u3092\u51fa\u529b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u7c21\u5358\u306a\u4f8b\u3067\u3059\uff1a $twoDimArray = array( array(&#8220;A&#8221;, &#8220;B&#8221;, &#8220;C&#8221;), [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[161,26,1429,1862],"class_list":["post-6309","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-php","tag-26","tag-1429","tag-1862"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - 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