{"id":292,"date":"2010-09-20T02:54:40","date_gmt":"2010-09-19T17:54:40","guid":{"rendered":"http:\/\/blog.t-szk.com\/?p=292"},"modified":"2020-08-23T18:57:08","modified_gmt":"2020-08-23T09:57:08","slug":"php%e3%81%aeforeach%e6%a7%8b%e6%96%87%e3%81%ae%e6%9c%80%e3%82%82%e5%9f%ba%e6%9c%ac%e7%9a%84%e3%81%aa%e5%8b%95%e4%bd%9c","status":"publish","type":"post","link":"https:\/\/codaholic.org\/?p=292","title":{"rendered":"PHP \u306e foreach \u69cb\u6587\u306e\u6700\u3082\u57fa\u672c\u7684\u306a\u52d5\u4f5c"},"content":{"rendered":"<p>foreach \u69cb\u6587\u306e\u57fa\u672c\u7684\u306a\u52d5\u4f5c\u3068\u51fa\u529b\u7d50\u679c\u3092\u4e0b\u8a18\u306b\u8a18\u8f09\u3057\u307e\u3059\u3002<\/p>\n<p><!--more--><\/p>\n<h3>foreach.php<\/h3>\n<pre><code class=\"language-php\">&lt;?php\n    $name = array(\"\u7530\u4e2d\",\"\u4f50\u85e4\",\"\u5c71\u7530\",\"\u52a0\u85e4\",\"\u5c0f\u5cf6\");\n    foreach($name as $key =&gt; $value){\n        print $key.\":\".$value.\"&lt;br \/&gt;\";\n    }\n?&gt;\n<\/code><\/pre>\n<h3>\u51fa\u529b\u7d50\u679c<\/h3>\n<pre><code>0:\u7530\u4e2d\n1:\u4f50\u85e4\n2:\u5c71\u7530\n3:\u52a0\u85e4\n4:\u5c0f\u5cf6\n<\/code><\/pre>\n<p>\u3061\u306a\u307f\u306b foreach \u69cb\u6587\u3092\u629c\u3051\u305f\u5f8c\u3082 <code>$key<\/code> \u3068 <code>$value<\/code> \u306e\u5024\u306f\u4fdd\u6301\u3055\u308c\u305f\u307e\u307e\u306b\u306a\u308a\u307e\u3059\u3002\u5b9f\u969b\u306b\u30b3\u30fc\u30c9\u3092\u5909\u66f4\u3057\u3066\u51fa\u529b\u7d50\u679c\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<h3>foreach2.php<\/h3>\n<pre><code>&lt;?php\n    $name = array(\"\u7530\u4e2d\",\"\u4f50\u85e4\",\"\u5c71\u7530\",\"\u52a0\u85e4\",\"\u5c0f\u5cf6\");\n    foreach($name as $key =&gt; $value){\n        print $key.\":\".$value.\"&lt;br \/&gt;\";\n    }\n    print $key.\":\".$value.\"&lt;br \/&gt;\";\n<\/code><\/pre>\n<p>\u51fa\u529b\u7d50\u679c<\/p>\n<pre><code>0:\u7530\u4e2d\n1:\u4f50\u85e4\n2:\u5c71\u7530\n3:\u52a0\u85e4\n4:\u5c0f\u5cf6\n4:\u5c0f\u5cf6\n<\/code><\/pre>\n<p>\u3053\u306e\u3088\u3046\u306b\u3001foreach \u69cb\u6587\u3092\u629c\u3051\u305f\u3042\u3068\u3082\u6700\u5f8c\u306b\u30bb\u30c3\u30c8\u3055\u308c\u305f\u5024\u3092\u6301\u3061\u7d9a\u3051\u308b\u3088\u3046\u3067\u3059\u3002\u3053\u308c\u3092\u7834\u68c4\u3057\u305f\u3044\u5834\u5408\u306f foreach \u69cb\u6587\u7d42\u4e86\u5f8c\u306b <code>unset($key,$value);<\/code> \u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>foreach \u69cb\u6587\u306e\u57fa\u672c\u7684\u306a\u52d5\u4f5c\u3068\u51fa\u529b\u7d50\u679c\u3092\u4e0b\u8a18\u306b\u8a18\u8f09\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false}}},"categories":[4],"tags":[42,244],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p8gd1W-4I","_links":{"self":[{"href":"https:\/\/codaholic.org\/index.php?rest_route=\/wp\/v2\/posts\/292"}],"collection":[{"href":"https:\/\/codaholic.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/codaholic.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/codaholic.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/codaholic.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=292"}],"version-history":[{"count":7,"href":"https:\/\/codaholic.org\/index.php?rest_route=\/wp\/v2\/posts\/292\/revisions"}],"predecessor-version":[{"id":2484,"href":"https:\/\/codaholic.org\/index.php?rest_route=\/wp\/v2\/posts\/292\/revisions\/2484"}],"wp:attachment":[{"href":"https:\/\/codaholic.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=292"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/codaholic.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=292"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/codaholic.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=292"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}