{"id":10520,"date":"2022-05-04T10:12:46","date_gmt":"2022-05-04T01:12:46","guid":{"rendered":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/?p=10520"},"modified":"2023-03-13T05:38:53","modified_gmt":"2023-03-12T20:38:53","slug":"php-array","status":"publish","type":"post","link":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/2022\/05\/04\/php-array\/","title":{"rendered":"PHP\u3067\u914d\u5217\u3092\u6607\u9806\u30fb\u964d\u9806\u306b\u4e26\u3073\u66ff\u3048\u308b\u65b9\u6cd5"},"content":{"rendered":"

PHP\u3067\u914d\u5217\u3092\u6607\u9806\u30fb\u964d\u9806\u306b\u30bd\u30fc\u30c8\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n

\u5024\u306e\u4e26\u3073\u66ff\u3048<\/h2>\n
\r\n$array = array(5, 7, 1, 9, 4, 2, 8, 0, 3, 6);\r\n\r\n#\u6607\u9806\r\nsort($array);\r\nprint_r($array);\r\n\r\n#\u964d\u9806\r\nrsort($array);\r\nprint_r($array);\r\n \r\n<\/pre>\n
 <\/p>\n
\u6587\u5b57\u5217\u306e\u4e26\u3073\u66ff\u3048<\/h2>\n
\r\n$array = array("Japan", "France", "America", "China", "Germany", "Korea", "India", "Australia");\r\n\r\n#\u6607\u9806\r\nsort($array);\r\nprint_r($array);\r\n\r\n#\u964d\u9806\r\nrsort($array);\r\nprint_r($array);\r\n \r\n<\/pre>\n
<\/h5>\n
\u9023\u60f3\u914d\u5217\u306e\u4e26\u3073\u66ff\u3048<\/h2>\n
\r\n$array = array("Hokkaido"=>34, "Yamagata"=>13, "Tokyo"=>49, "Aich"=>37, "Saga"=>10);\r\n\r\n#\u6607\u9806\r\nasort($array);\r\nprint_r($array);\r\n\r\n#\u964d\u9806\r\narsort($array);\r\nprint_r($array);\r\n\r\n#\u30ad\u30fc\u3092\u6607\u9806\u306b\u4e26\u3073\u66ff\u3048\r\nksort($array);\r\nprint_r($array);\r\n\r\n#\u30ad\u30fc\u3092\u964d\u9806\u306b\u4e26\u3073\u66ff\u3048\r\nkrsort($array);\r\nprint_r($array);\r\n\u3000\r\n<\/pre>\n
 <\/p>\n
\u591a\u6b21\u5143\u914d\u5217\u306e\u4e26\u3073\u66ff\u3048<\/h2>\n
\r\n$array = array(\r\n    "\u6771\u4eac\u90fd" => array( "\u5730\u57df"=>"\u95a2\u6771", "\u5e02\u533a\u6570"=>49 ), \r\n    "\u5c71\u5f62\u770c" => array( "\u5730\u57df"=>"\u6771\u5317", "\u5e02\u533a\u6570"=>13 ), \r\n    "\u611b\u77e5\u770c" => array( "\u5730\u57df"=>"\u4e2d\u90e8", "\u5e02\u533a\u6570"=>37 ), \r\n    "\u4f50\u8cc0\u770c" => array( "\u5730\u57df"=>"\u4e5d\u5dde", "\u5e02\u533a\u6570"=>10 ), \r\n);\r\n\r\nforeach($array as $key => $value){\r\n    $keys[$key] = $value['\u5e02\u533a\u6570'];\r\n}\r\n#\u5e02\u533a\u6570\u3092\u6607\u9806\r\narray_multisort($keys, SORT_ASC, $array);\r\nprint_r($array);\r\n\r\n#\u5e02\u533a\u6570\u3092\u964d\u9806\r\narray_multisort($keys, SORT_DESC, $array);\r\nprint_r($array);\r\n \r\n<\/pre>\n
 <\/p>\n","protected":false},"excerpt":{"rendered":"
PHP\u3067\u914d\u5217\u3092\u6607\u9806\u30fb\u964d\u9806\u306b\u30bd\u30fc\u30c8\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057\u307e\u3059\u3002 \u5024\u306e\u4e26\u3073\u66ff\u3048 $a … <\/p>\n","protected":false},"author":1,"featured_media":10533,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-10520","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-php"],"aioseo_notices":[],"_links":{"self":[{"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/posts\/10520","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/comments?post=10520"}],"version-history":[{"count":8,"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/posts\/10520\/revisions"}],"predecessor-version":[{"id":11429,"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/posts\/10520\/revisions\/11429"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/media\/10533"}],"wp:attachment":[{"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/media?parent=10520"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/categories?post=10520"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/tags?post=10520"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}