{"id":7911,"date":"2023-10-05T08:50:05","date_gmt":"2023-10-04T23:50:05","guid":{"rendered":"https:\/\/arakoki70.com\/?p=7911"},"modified":"2023-10-11T19:54:24","modified_gmt":"2023-10-11T10:54:24","slug":"php-warning-undefined-variable-xxxxx-%e3%81%8c%e7%b6%9a%e7%99%ba%e3%81%99%e3%82%8b","status":"publish","type":"post","link":"https:\/\/arakoki70.com\/?p=7911","title":{"rendered":"PHP Warning: Undefined variable $xxxxx \u304c\u7d9a\u767a\u3059\u308b"},"content":{"rendered":"<div style=\"background: #f5f5f5; padding: 10px; border: 2px solid #800000; text-align: center; box-shadow: 5px 5px 5px #aaa; font-size: 16px;\"><span style=\"font-size: 14pt;\"><strong><span style=\"font-size: 12pt;\">WordPress Twenty Seventeen<\/span><br \/>\r\n\u5b50\u30c6\u30fc\u30de\u306e\u300cfunctions.php\u300d<br \/>\r\nPHP Warning: Undefined variable $xxxxx\u00a0<\/strong><\/span><\/div>\r\n<div>\u00a0<\/div>\r\n<div>\u4e45\u3057\u304f\u30c1\u30a7\u30c3\u30af\u3057\u3066\u3044\u306a\u304b\u3063\u305f\u300cnginx \u306e error.log\u300d\u3092\u898b\u308b\u3068\u3001\u300cUndefined variable\u300d\u3068\u3044\u3046\u30ef\u30fc\u30cb\u30f3\u30b0\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u7d9a\u767a\u3057\u3066\u3044\u308b\u3002\u767a\u751f\u500b\u6240\u306f\u3001\u5b50\u30c6\u30fc\u30de\u306e\u300cfunctions.php\u300d\u306b\u7d44\u307f\u8fbc\u3093\u3060\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u30b3\u30fc\u30c9\u306e\u884c\u306b\u306a\u3063\u3066\u3044\u308b\u3002<\/div>\r\n<div>\u00a0<\/div>\r\n<div style=\"border: 1px solid #800000; padding: 10px; background: #FFF0F5;\">Undefined variable $mdate<br \/>\r\nUndefined variable $nlink<br \/>\r\nUndefined variable $sc_Linkcard<br \/>\r\nUndefined variable $page<\/div>\r\n<div>\u00a0<\/div>\r\n<div>\u4ee5\u4e0b\u3001Undefined variable $xxxxx \u3078\u306e\u5bfe\u5fdc\u7b56\u3092\u8a18\u9332\u3002<\/div>\r\n<div><!--more--><\/div>\r\n<div>\u00a0<\/div>\r\n<div>\t<p>&nbsp;<\/p>\n\t<div align=\"center\" style=\"font-size:8pt;\">\u30b9\u30dd\u30f3\u30b5\u30fc \u30ea\u30f3\u30af<br \/>\n<!-- \t<script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script> -->\n\t<!-- \u8a18\u4e8b\u30fb\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6-7 -->\n\t<ins class=\"adsbygoogle\"\n     style=\"display:block\"\n     data-ad-client=\"ca-pub-3816629014893825\"\n     data-ad-slot=\"1428770894\"\n     data-ad-format=\"auto\"\n     data-full-width-responsive=\"true\"><\/ins>\n\t<script>\n\t(adsbygoogle = window.adsbygoogle || []).push({});\n\t<\/script>\n\t<amp-ad width=\"100vw\" height=\"320\"\n     type=\"adsense\"\n     data-ad-client=\"ca-pub-3816629014893825\"\n     data-ad-slot=\"1428770894\"\n     data-auto-format=\"rspv\"\n     data-full-width=\"\">\n\t <div overflow=\"\"><\/div>\n\t<\/amp-ad>\n\t<\/div>\n\t<p>&nbsp;<\/p>\n<\/div>\r\n<div>\u00a0<\/div>\r\n<div>\u00a0<\/div>\r\n<div style=\"border: 1px solid #c0c0c0; padding: 7px; background: #f5f5f5; border-radius: 8px; position: relative; top: 0px; font-family: Arial, Helvetica, sans-serif; font-size: 16px;\">\r\n<div><strong><span style=\"font-size: 14pt;\">\u3000\u76ee\u3000\u6b21<\/span><\/strong><\/div>\r\n<div style=\"margin-left: 20pt; line-height: 200%;\"><span style=\"color: magenta;\">1.\u3000<\/span><a href=\"#title1\"><strong>\u7a3c\u50cd\u74b0\u5883<\/strong><\/a><br \/>\r\n<span style=\"color: magenta;\">2.\u3000<\/span><a href=\"#title2\"><strong>PHP message: PHP Warning<\/strong><\/a><br \/>\r\n<span style=\"color: magenta;\">3.\u3000<\/span><a href=\"#title3\"><strong>\u89e3\u6c7a\u7b56<\/strong><\/a><\/div>\r\n<\/div>\r\n<div>\u00a0<\/div>\r\n<div id=\"title1\">\u00a0<\/div>\r\n<div>\u00a0<\/div>\r\n<div style=\"border: 1px solid #800000; padding: 5px 10px 3px 10px; background: #c5ff88;\"><strong>1. \u7a3c\u50cd\u74b0\u5883<\/strong><\/div>\r\n<div>\u00a0<\/div>\r\n<div>Raspberry Pi \u3067\u904b\u7528\u3057\u3066\u3044\u308b\u3001Web\u30b5\u30fc\u30d0\u30fc\u306eWordPress\u3002<\/div>\r\n<div style=\"border: 1px solid #4169e1; padding: 5px 10px 3px 10px; background: #f0f8ff; border-radius: 5px; position: relative; top: 0px;\"><strong>\u30fbWordPress\uff1a\u30d0\u30fc\u30b8\u30e7\u30f3 6.3.1<br \/>\r\n\u30fb\u30b5\u30fc\u30d0\u30fc\u69cb\u9020\uff1aRaspberry Pi \uff08bullseye\uff09Linux 6.1.21-v8+ aarch64<br \/>\r\n\u30fbWeb \u30b5\u30fc\u30d0\u30fc\uff1anginx\/1.24.0<br \/>\r\n\u30fbPHP \u30d0\u30fc\u30b8\u30e7\u30f3\uff1a<span style=\"color: #ff0000;\">8.1.<\/span>22 (64\u30d3\u30c3\u30c8\u5024\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059)\u30de\u30f3\u30c9\u7528<\/strong><\/div>\r\n<div>\u00a0<\/div>\r\n<div id=\"title2\">\u00a0<\/div>\r\n<div>\u00a0<\/div>\r\n<div style=\"border: 1px solid #800000; padding: 5px 10px 3px 10px; background: #c5ff88;\"><strong>2. PHP message: PHP Warning<\/strong><\/div>\r\n<div>\u00a0<\/div>\r\n<div>\u300cnginx\u306eerror.log\u300d\u306e\u53c2\u7167\u3002<\/div>\r\n<div style=\"border: 1px solid #4169e1; padding: 5px 10px 3px 10px; background: #f0f8ff; border-radius: 5px; position: relative; top: 0px;\"><strong>tail -f \/var\/log\/nginx\/error.log<br \/>\r\nsudo cat \/var\/log\/nginx\/error.log<\/strong><\/div>\r\n<div>\u00a0<\/div>\r\n<pre><code class=\"hljs bash\">2023\/10\/02 20:05:33 [error] 672<span class=\"hljs-comment\">#672: *13565 FastCGI sent in stderr:<\/span>\r\n <span class=\"hljs-string\">\"PHP message: PHP Warning:\r\n  Undefined variable <span class=\"hljs-variable\">$nlink<\/span>\r\n in \/home\/yaopi\/www\/wordpress\/wp-content\/themes\/twentyseventeen-child\/functions.php\r\n on line 245\r\n\r\n\u30fb\u30fb\u30fb\u30fb\u30fb\r\n\r\n while reading response header from upstream,\r\n client: 51.222.253.12, server: arakan60.com,\r\n request: \"<\/span>GET \/?p=13889 HTTP\/1.0<span class=\"hljs-string\">\",\r\n upstream: \"<\/span>fastcgi:\/\/unix:\/run\/php\/php8.1-fpm.sock:<span class=\"hljs-string\">\", host: \"<\/span>arakan60.com<span class=\"hljs-string\">\"<\/span><\/code><\/pre>\r\n<div>\u00a0<\/div>\r\n<div>\u3053\u306e\u30a8\u30e9\u30fc\u306f\u3001\u4f7f\u7528\u3057\u3066\u3044\u308b\u5909\u6570\u304c\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u306a\u3044\u305f\u3081\u3001\u5909\u6570\u304c\u8aad\u307f\u8fbc\u3081\u307e\u305b\u3093\u3068\u3044\u3046\u30a8\u30e9\u30fc\u3002<\/div>\r\n<div>\u00a0<\/div>\r\n<div id=\"title3\">\u00a0<\/div>\r\n<div>\u00a0<\/div>\r\n<div style=\"border: 1px solid #800000; padding: 5px 10px 3px 10px; background: #c5ff88;\"><strong>3. \u89e3\u6c7a\u7b56<\/strong><\/div>\r\n<div>\u00a0<\/div>\r\n<div>\u300cUndefined variable $mdate\u300d\u304c\u767a\u751f\u3057\u305f\u7b87\u6240\u3002<br \/>\r\n\uff08\u5185\u90e8\u30ea\u30f3\u30af\u3092\u30b7\u30e7\u30fc\u30c8\u30b3\u30fc\u30c9\u3067\u30d6\u30ed\u30b0\u30ab\u30fc\u30c9\u5316\u3057\u305f\u30eb\u30fc\u30c6\u30a3\u30f3\u306e\u4e00\u90e8\u3002\uff09<\/div>\r\n<pre><code class=\"hljs xml\"> $nlink .='\r\n <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">div<\/span> <span class=\"hljs-attr\">class<\/span>=<span class=\"hljs-string\">\"blog-card\"<\/span>&gt;<\/span><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">a<\/span> <span class=\"hljs-attr\">href<\/span>=<span class=\"hljs-string\">\"'. $url .'\"<\/span>&gt;<\/span>\r\n <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">div<\/span> <span class=\"hljs-attr\">class<\/span>=<span class=\"hljs-string\">\"blog-card-thumbnail\"<\/span>&gt;<\/span>'. $img_tag .'<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">div<\/span>&gt;<\/span>\r\n <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">div<\/span> <span class=\"hljs-attr\">class<\/span>=<span class=\"hljs-string\">\"blog-card-content\"<\/span>&gt;<\/span>\r\n <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">div<\/span> <span class=\"hljs-attr\">class<\/span>=<span class=\"hljs-string\">\"blog-card-title\"<\/span>&gt;<\/span>'. $title .' <span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">div<\/span>&gt;<\/span>\r\n <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">div<\/span> <span class=\"hljs-attr\">class<\/span>=<span class=\"hljs-string\">\"blog-card-excerpt\"<\/span>&gt;<\/span>'.$excerpt.'<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">div<\/span>&gt;<\/span>\r\n <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">div<\/span> <span class=\"hljs-attr\">class<\/span>=<span class=\"hljs-string\">\"blog-card-date\"<\/span>&gt;<\/span>'.$date.'<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">div<\/span>&gt;<\/span>\r\n <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">div<\/span> <span class=\"hljs-attr\">class<\/span>=<span class=\"hljs-string\">\"blog-card-mdate\"<\/span>&gt;<\/span>'.$mdate.'<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">div<\/span>&gt;<\/span>\r\n <span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">a<\/span>&gt;<\/span>\r\n <span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">div<\/span>&gt;<\/span>\r\n <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">div<\/span> <span class=\"hljs-attr\">class<\/span>=<span class=\"hljs-string\">\"clear\"<\/span>&gt;<\/span><span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">div<\/span>&gt;<\/span>\r\n <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">div<\/span> <span class=\"hljs-attr\">style<\/span>=<span class=\"hljs-string\">\"clear:both;\"<\/span>&gt;<\/span> <span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">div<\/span>&gt;<\/span>\r\n <span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">div<\/span>&gt;<\/span>';<\/code><\/pre>\r\n<div>\u00a0<\/div>\r\n<div>\u6700\u3082\u7c21\u5358\u306a\u65b9\u6cd5\u300c\u8b66\u544a\u304c\u51fa\u305f\u5909\u6570\u306b\u7a7a\u6587\u5b57\u3092\u8a2d\u5b9a\u300d\u3059\u308b\u3067\u3001\u5b50\u30c6\u30fc\u30de\u306e\u300cfunctions.php\u300d\u306b\u8ffd\u8a18\u3002<\/div>\r\n<div>\u00a0<\/div>\r\n<div style=\"border: 1px solid #800000; padding: 10px; background: #FFF0F5;\">$nlink = \"\";<br \/>\r\n\u3092\u8ffd\u8a18\u3059\u308b\u3053\u3068\u3067\u3001\u300cUndefined variable $mdate\u300d\u3082\u540c\u6642\u306b\u6d88\u3048\u308b\u3002<\/div>\r\n<div>\u00a0<\/div>\r\n<div>\u305d\u306e\u4ed6\u3082\u540c\u69d8\u306b\u8a2d\u5b9a\u3002<\/div>\r\n<div style=\"border: 1px solid #800000; padding: 10px; background: #FFF0F5;\">$sc_Linkcard = \"\";<br \/>\r\n$page = \"\";<\/div>\r\n<div>\u00a0<\/div>\r\n<div>\u53c2\u8003\uff1a<\/div>\r\n<div>\n <div class=\"blog-card\"><a href=\"https:\/\/arakoki70.com\/?p=7914\">\n <div class=\"blog-card-thumbnail\"><img src='https:\/\/arakoki70.com\/wp-content\/uploads\/2023\/10\/WordPress-PHP_0021-100x100.png' alt='PHP Warning:  Attempt to read property &#8220;xxxxx&#8221; on bool \u304c\u7d9a\u767a\u3059\u308b' width=90 height=90 \/><\/div>\n <div class=\"blog-card-content\">\n <div class=\"blog-card-title\">PHP Warning:  Attempt to read property &#8220;xxxxx&#8221; on bool \u304c\u7d9a\u767a\u3059\u308b <\/div>\n <div class=\"blog-card-excerpt\">WordPress Twenty Seventeen\r\n\u5b50\u30c6\u30fc\u30de\u306e\u300cfunctions.php\u300d\r\nPHP Warning: Attempt to read property \"xxxxx\" on b<\/div>\n <\/a>\n <div class=\"blog-card-date\">2023-10-07<\/div>\n <div class=\"blog-card-mdate\">2023-10-20<\/div>\n <\/div>\n <div class=\"clear\"><\/div>\n <div style=\"clear:both;\"> <\/div>\n <\/div><\/div>\r\n<div>\u00a0<\/div>\r\n<div>\u00a0<\/div>\r\n<div style=\"text-align: right;\">\u4ee5\u4e0a\u3002<br \/>\r\n(2023.10.05)<\/div>\r\n<div style=\"clear: both;\">\u00a0<\/div>\r\n<div>\t<p>&nbsp;<\/p>\n\t<div align=\"center\" style=\"font-size:8pt;\">\u30b9\u30dd\u30f3\u30b5\u30fc \u30ea\u30f3\u30af<br \/>\n<!-- \t<script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script> -->\n\t<!-- \u8a18\u4e8b\u30fb\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6-7 -->\n\t<ins class=\"adsbygoogle\"\n     style=\"display:block\"\n     data-ad-client=\"ca-pub-3816629014893825\"\n     data-ad-slot=\"1428770894\"\n     data-ad-format=\"auto\"\n     data-full-width-responsive=\"true\"><\/ins>\n\t<script>\n\t(adsbygoogle = window.adsbygoogle || []).push({});\n\t<\/script>\n\t<amp-ad width=\"100vw\" height=\"320\"\n     type=\"adsense\"\n     data-ad-client=\"ca-pub-3816629014893825\"\n     data-ad-slot=\"1428770894\"\n     data-auto-format=\"rspv\"\n     data-full-width=\"\">\n\t <div overflow=\"\"><\/div>\n\t<\/amp-ad>\n\t<\/div>\n\n\t<p>&nbsp;<\/p>\n\n\t<p align=\"center\">\n\t<amp-social-share type=\"email\"><\/amp-social-share>\n\t&nbsp;<amp-social-share type=\"facebook\" data-param-app_id=\"131027923993169\"><\/amp-social-share>\n\t&nbsp;<amp-social-share type=\"linkedin\"><\/amp-social-share>\n\t&nbsp;<amp-social-share type=\"pinterest\"><\/amp-social-share>\n\t&nbsp;<amp-social-share type=\"tumblr\"><\/amp-social-share>\n\t&nbsp;<amp-social-share type=\"twitter\"><\/amp-social-share>\n\t&nbsp;<amp-social-share type=\"whatsapp\"><\/amp-social-share>\n\t&nbsp;<amp-social-share type=\"line\"><\/amp-social-share>\n\t<\/p>\n\n\t<p>&nbsp;<\/p>\n\t\n\t<!-- \u95a2\u9023\u30fb\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6 kanren-70 -->\n\t<div align=\"center\">\n\t\n\t<ins class=\"adsbygoogle\"\n     style=\"display:block\"\n     data-ad-format=\"autorelaxed\"\n     data-ad-client=\"ca-pub-3816629014893825\"\n     data-ad-slot=\"8839675487\"><\/ins>\n\t<script>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n\t<\/script>\n\t\n\t<amp-ad width=\"100vw\" height=\"320\"\n\t\ttype=\"adsense\"\n\t\tdata-ad-client=\"ca-pub-3816629014893825\"\n\t\tdata-ad-slot=\"8839675487\"\n\t\tdata-auto-format=\"mcrspv\"\n\t\tdata-full-width=\"\">\n\t\t<div overflow=\"\"><\/div>\n\t<\/amp-ad>\n\t\n\t<\/div>\n\t\n\t<div> <\/div>\n\n\t<p>&nbsp;<\/p>\n<\/div>\r\n<div>\u00a0<\/div>","protected":false},"excerpt":{"rendered":"WordPress Twenty Seventeen \u5b50\u30c6\u30fc\u30de\u306e\u300cfunctions.php\u300d PHP Warning: Undefined variable $xxxxx\u00a0 \u00a0 \u4e45\u3057\u304f\u30c1\u30a7\u30c3\u30af\u3057\u3066\u3044\u306a\u304b\u3063\u305f\u300cnginx &hellip; <p class=\"link-more\"><a href=\"https:\/\/arakoki70.com\/?p=7911\" class=\"more-link\"><span class=\"screen-reader-text\">&#8220;PHP Warning: Undefined variable $xxxxx \u304c\u7d9a\u767a\u3059\u308b&#8221; \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>","protected":false},"author":1,"featured_media":7912,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[],"class_list":["post-7911","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-04unyou"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>PHP Warning: Undefined variable $xxxxx \u304c\u7d9a\u767a\u3059\u308b - \u30a2\u30e9\u30b3\u30ad\u304b\u3089\u306e Raspberry Pi \u96fb\u5b50\u5de5\u4f5c<\/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:\/\/arakoki70.com\/?p=7911\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta 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