{"id":11685282,"date":"2023-11-03T02:42:44","date_gmt":"2023-11-02T17:42:44","guid":{"rendered":"https:\/\/ja.wordpress.org\/support\/topic\/php8%e3%81%ab%e3%81%97%e3%81%9f%e3%82%89%e3%80%81warning-undefined-array-key%e3%82%a8%e3%83%a9%e3%83%bc%e3%81%8c%e5%87%ba%e3%82%8b\/"},"modified":"2023-11-03T02:50:41","modified_gmt":"2023-11-02T17:50:41","slug":"php8%e3%81%ab%e3%81%97%e3%81%9f%e3%82%89%e3%80%81warning-undefined-array-key%e3%82%a8%e3%83%a9%e3%83%bc%e3%81%8c%e5%87%ba%e3%82%8b","status":"publish","type":"topic","link":"https:\/\/ja.wordpress.org\/support\/topic\/php8%e3%81%ab%e3%81%97%e3%81%9f%e3%82%89%e3%80%81warning-undefined-array-key%e3%82%a8%e3%83%a9%e3%83%bc%e3%81%8c%e5%87%ba%e3%82%8b\/","title":{"rendered":"php8\u306b\u3057\u305f\u3089\u3001Warning: Undefined array key\u30a8\u30e9\u30fc\u304c\u51fa\u308b"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">php8\u306b\u3057\u305f\u3068\u3053\u308d\u3001\u3053\u3061\u3089\u306e\u30a8\u30e9\u30fc\u304c\u30b5\u30a4\u30c8\u4e0a\u90e8\u306b\u51fa\u73fe\u3059\u308b\u69d8\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Warning<\/strong>: Undefined array key -1 in\u00a0<strong>\/home\/\u30b5\u30fc\u30d0\u30fc\u540d\/\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\/public_html\/wp-includes\/post-template.php<\/strong>\u00a0on line\u00a0<strong>330<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6050\u3089\u304f\u3067\u3059\u304c\u300c1\u300d\u304c\u4e0d\u5b9a\u7fa9\uff1f\u306a\u306e\u304b\u3068\u601d\u3046\u306e\u3067\u3059\u304c\u3001\u8272\u3005\u8abf\u3079\u307e\u3057\u305f\u304c\u3069\u3046\u4fee\u6b63\u3057\u3066\u3088\u3044\u306e\u304b\u308f\u304b\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">$content = $elements[&#8216;pages&#8217;][ $page_no &#8211; 1 ];\u306e\u7b87\u6240\u304c\u4e01\u5ea6330\u306e\u4f4d\u7f6e\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u304a\u624b\u6570\u3067\u3059\u304c\u3001\u5206\u304b\u308b\u65b9\u3054\u52a9\u529b\u304a\u9858\u3044\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uff1c\u30a8\u30e9\u30fc\u7b87\u6240\uff1e<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>$page_no = $elements&#091;'page'];\n$content = $elements&#091;'pages']&#091; $page_no - 1 ];\nif ( preg_match( '\/&lt;!--more(.*?)?--&gt;\/', $content, $matches ) ) {\n    if ( has_block( 'more', $content ) ) {\n        \/\/ Remove the core\/more block delimiters. They will be left over after $content is split up.\n        $content = preg_replace( '\/&lt;!-- \\\/?wp:more(.*?) --&gt;\/', '', $content );\n    }\n\n    $content = explode( $matches&#091;0], $content, 2 );\n\n    if ( ! empty( $matches&#091;1] ) &amp;&amp; ! empty( $more_link_text ) ) {\n        $more_link_text = strip_tags( wp_kses_no_null( trim( $matches&#091;1] ) ) );\n    }<\/code><\/pre>\n\n\n\n<ul>\n<li><\/li>\n<\/ul>\n","protected":false},"template":"","class_list":["post-11685282","topic","type-topic","status-publish","hentry","topic-tag-php8","topic-tag-warning-undefined-array-key"],"jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/ja.wordpress.org\/support\/wp-json\/wp\/v2\/topic\/11685282","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ja.wordpress.org\/support\/wp-json\/wp\/v2\/topic"}],"about":[{"href":"https:\/\/ja.wordpress.org\/support\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":1,"href":"https:\/\/ja.wordpress.org\/support\/wp-json\/wp\/v2\/topic\/11685282\/revisions"}],"predecessor-version":[{"id":11685283,"href":"https:\/\/ja.wordpress.org\/support\/wp-json\/wp\/v2\/topic\/11685282\/revisions\/11685283"}],"wp:attachment":[{"href":"https:\/\/ja.wordpress.org\/support\/wp-json\/wp\/v2\/media?parent=11685282"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}