{"id":4643,"date":"2024-03-04T13:55:54","date_gmt":"2024-03-04T04:55:54","guid":{"rendered":"https:\/\/taitan916.info\/blog\/?p=4643"},"modified":"2024-02-19T14:10:22","modified_gmt":"2024-02-19T05:10:22","slug":"post-4643","status":"publish","type":"post","link":"https:\/\/taitan916.info\/blog\/archives\/4643","title":{"rendered":"PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u306e\u969b\u306b\u524a\u9664\u3055\u308c\u305f\u95a2\u6570(MySQL\u95a2\u6570\u7b49)\u3092\u4f7f\u3046\u65b9\u6cd5"},"content":{"rendered":"<p>PHP5\u7cfb\u3067\u5236\u4f5c\u3055\u308c\u305f\u30b7\u30b9\u30c6\u30e0\u30928\u7cfb\u3067\u3082\u52d5\u304f\u3088\u3046\u306b\u30ea\u30d7\u30ec\u30a4\u30b9\u3057\u3066\u307b\u3057\u3044\u3068\u3044\u3046\u6848\u4ef6\u304c\u3042\u3063\u305f\u3002\u3056\u3063\u3068\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u898b\u3066\u307f\u308b\u30687\u7cfb\u3067\u524a\u9664\u3055\u308c\u305f<a href=\"https:\/\/www.php.net\/manual\/ja\/ref.mysql.php\" target=\"_blank\" rel=\"noopener\">MySQL\u95a2\u6570<\/a>\u304c\u4f7f\u308f\u308c\u3066\u3044\u308b\u3088\u3046\u306b\u898b\u53d7\u3051\u3089\u308c\u305f\u3002\u305f\u3060\u4f55\u6545\u304b8\u7cfb\u306e\u74b0\u5883\u306b\u5404\u7a2e\u30d5\u30a1\u30a4\u30eb\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\u3068\u6b63\u5e38\u306b\u52d5\u4f5c\u3057\u305f\u3002\u524a\u9664\u3055\u308c\u305f\u7b48\u306e\u95a2\u6570\u304c\u4f7f\u3048\u3066\u3044\u308b\u65b9\u6cd5\u3092\u4ee5\u4e0b\u306b\u30e1\u30e2\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9<\/h2>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">&lt;?php\r\nif( !function_exists('mysql_connect') ){\r\n    function mysql_connect(string $host, string $user, string $pass, bool $new_link = false, int $clinet_flags = 0){\r\n        $mysqli_connect = mysqli_connect($host, $user, $pass);\r\n        return $mysqli_connect;\r\n    }\r\n}\r\n\r\nif( !function_exists('mysql_set_charset') ){\r\n    function mysql_set_charset(string $charset, mysqli $link_identifier = NULL){\r\n        return mysqli_set_charset($link_identifier, $charset);\r\n    }\r\n}\r\n\r\nif( !function_exists('mysql_select_db') ){\r\n    function mysql_select_db(string $dbname, mysqli $mysqli_connect){\r\n        return mysqli_select_db($mysqli_connect, $dbname);\r\n    }\r\n}\r\n\r\nif( !function_exists('mysql_query') ){\r\n    function mysql_query(string $sql, mysqli $mysqli_connect){\r\n        $result = mysqli_query($mysqli_connect, $sql);\r\n        if( !$result ){\r\n            \/\/\u30a8\u30e9\u30fc\u51e6\u7406\r\n            die();\r\n        }\r\n        return $result;\r\n    }\r\n}<\/pre>\n<p><a href=\"https:\/\/www.php.net\/manual\/ja\/function.function-exists.php\" target=\"_blank\" rel=\"noopener\">function_exists<\/a>\u3067\u95a2\u6570\u304c\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308b\u304b\u30c1\u30a7\u30c3\u30af\u3057\u3001\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u306f\u72ec\u81ea\u95a2\u6570\u3068\u3044\u3046\u5f62\u3067MySQL\u95a2\u6570\u3092\u5b9a\u7fa9\u3059\u308b\u5f62\u3092\u53d6\u3063\u3066\u3044\u305f\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>\u6240\u611f<\/h2>\n<p>\u4e0a\u8a18\u306e\u3088\u3046\u306a\u5f62\u3067\u5bfe\u5fdc\u3059\u308b\u3068\u3044\u3063\u305f\u767a\u60f3\u306f\u81ea\u5206\u306b\u306f\u7121\u304b\u3063\u305f\u306e\u3067\u52c9\u5f37\u306b\u306a\u3063\u305f\u3002<\/p>\n<p>\u3042\u3093\u307e\u308a\u7121\u3044\u30b1\u30fc\u30b9\u3060\u3068\u306f\u601d\u3046\u3051\u3069\u4f3c\u305f\u3088\u3046\u306a\u30ea\u30d7\u30ec\u30a4\u30b9\u6848\u4ef6\u304c\u3042\u3063\u305f\u6642\u306e\u305f\u3081\u306b\u899a\u3048\u3066\u304a\u304d\u305f\u3044\u3068\u3053\u308d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PHP5\u7cfb\u3067\u5236\u4f5c\u3055\u308c\u305f\u30b7\u30b9\u30c6\u30e0\u30928\u7cfb\u3067\u3082\u52d5\u304f\u3088\u3046\u306b\u30ea\u30d7\u30ec\u30a4\u30b9\u3057\u3066\u307b\u3057\u3044\u3068\u3044\u3046\u6848\u4ef6 ... <\/p>\n","protected":false},"author":1,"featured_media":1085,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[2],"tags":[],"class_list":["post-4643","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-php"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts\/4643","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/comments?post=4643"}],"version-history":[{"count":3,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts\/4643\/revisions"}],"predecessor-version":[{"id":4645,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts\/4643\/revisions\/4645"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/media\/1085"}],"wp:attachment":[{"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/media?parent=4643"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/categories?post=4643"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/tags?post=4643"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}