{"id":10661,"date":"2022-07-05T07:23:18","date_gmt":"2022-07-04T22:23:18","guid":{"rendered":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/?p=10661"},"modified":"2022-07-05T07:23:18","modified_gmt":"2022-07-04T22:23:18","slug":"php-mysqli","status":"publish","type":"post","link":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/2022\/07\/05\/php-mysqli\/","title":{"rendered":"\u3010PHP\u3011\u30c7\u30d5\u30a9\u30eb\u30c8\u3067mysqli_connect\u304c\u4f7f\u3048\u306a\u3044\u306e\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u65b9\u6cd5\u306b\u3064\u3044\u3066\u66f8\u304f"},"content":{"rendered":"<p>PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u306f8.1.2\u3067\u3059\u3002<\/p>\n<p><a href=\"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-content\/uploads\/2022\/07\/Screenshot-from-2022-07-04-07-19-28.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-10663\" src=\"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-content\/uploads\/2022\/07\/Screenshot-from-2022-07-04-07-19-28.png\" alt=\"\" width=\"601\" height=\"135\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>MySQL\u3068\u63a5\u7d9a\u3057\u3088\u3046\u3068\u601d\u3063\u3066mysqli_connect\u95a2\u6570\u3092\u4f7f\u304a\u3046\u3068\u601d\u3063\u305f\u3089\u6012\u3089\u308c\u307e\u3057\u305f\u3002<\/p>\n<p><a href=\"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-content\/uploads\/2022\/07\/Screenshot-from-2022-07-03-19-58-59.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-10662\" src=\"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-content\/uploads\/2022\/07\/Screenshot-from-2022-07-03-19-58-59.png\" alt=\"\" width=\"858\" height=\"163\" srcset=\"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-content\/uploads\/2022\/07\/Screenshot-from-2022-07-03-19-58-59.png 858w, http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-content\/uploads\/2022\/07\/Screenshot-from-2022-07-03-19-58-59-700x133.png 700w\" sizes=\"auto, (max-width: 858px) 100vw, 858px\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><strong>PHP Fatal error: Uncaught Error: Call to undefined function mysqli_connect() in&#8230;..<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>\u5225\u9014\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304c\u5fc5\u8981\u3060\u3063\u305f\u307f\u305f\u3044\u3067\u3059\u306d\u3002\u4ee5\u4e0b\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30b3\u30de\u30f3\u30c9\u3067\u3059\u3002<\/p>\n<pre class=\"brush: bash; title: ; notranslate\" title=\"\">\r\n$ sudo apt install php-mysqli\r\n \r\n<\/pre>\n<p>&nbsp;<\/p>\n<p>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u5f8c\u306b\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3057\u3066\u307f\u307e\u3059\u3002\u3061\u306a\u307f\u306bMySQL\u30b5\u30fc\u30d0\u30fc\u306f\u5225PC\u3067\u7acb\u3061\u4e0a\u3052\u3066\u3044\u3066LAN\u74b0\u5883\u4e0b\u3067\u30a2\u30af\u30bb\u30b9\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u306b\u30db\u30b9\u30c8\u540d\u306e\u3068\u3053\u308d\u304cIP\u30a2\u30c9\u30ec\u30b9\u306b\u306a\u3063\u3066\u3044\u308b\u308f\u3051\u3067\u3059\u3002<\/p>\n<pre class=\"brush: php; title: ; notranslate\" title=\"\">\r\n&lt;?php\r\n$link = mysqli_connect('192.168.11.25', 'TEST', 'PASS', 'DBNAME');\r\nif (mysqli_connect_errno()) {\r\n  die(&quot;\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u63a5\u7d9a\u3067\u304d\u307e\u305b\u3093:&quot; . mysqli_connect_error() . &quot;\\n&quot;);\r\n} else {\r\n  echo &quot;\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u63a5\u7d9a\u306b\u6210\u529f\u3057\u307e\u3057\u305f\u3002\\n&quot;;\r\n}\r\n?&gt;\r\n \r\n<\/pre>\n<p>&nbsp;<\/p>\n<p>\u4ee5\u4e0b\u306e\u901a\u308a\u6210\u529f\u3057\u307e\u3057\u305f\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-10668 aligncenter\" src=\"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-content\/uploads\/2022\/07\/Screenshot-from-2022-07-05-05-37-09.png\" alt=\"\" width=\"561\" height=\"97\" \/><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u306f8.1.2\u3067\u3059\u3002 &nbsp; MySQL\u3068\u63a5\u7d9a\u3057\u3088\u3046\u3068\u601d\u3063\u3066 &#8230; <\/p>\n","protected":false},"author":1,"featured_media":10670,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-10661","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\/10661","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=10661"}],"version-history":[{"count":5,"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/posts\/10661\/revisions"}],"predecessor-version":[{"id":10669,"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/posts\/10661\/revisions\/10669"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/media\/10670"}],"wp:attachment":[{"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/media?parent=10661"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/categories?post=10661"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/tags?post=10661"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}