{"id":2146,"date":"2015-01-03T20:41:02","date_gmt":"2015-01-03T11:41:02","guid":{"rendered":"http:\/\/taitan916.info\/blog\/?p=2146"},"modified":"2024-04-16T17:07:21","modified_gmt":"2024-04-16T08:07:21","slug":"post-2146","status":"publish","type":"post","link":"https:\/\/taitan916.info\/blog\/archives\/2146","title":{"rendered":"PHP\u306b\u3066\u30e6\u30cb\u30fc\u30af\u304b\u3064\u30e9\u30f3\u30c0\u30e0\u82f1\u6570\u5b57\u306e\u6587\u5b57\u5217\u3092\u4f5c\u6210\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"<p>PHP\u3067\u30e6\u30cb\u30fc\u30af\u306a\u6587\u5b57\u5217\u3092\u4f5c\u6210\u3057\u305f\u304b\u3063\u305f\u3002MySQL\u3068\u304b\u306e\u30aa\u30fc\u30c8\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\u306e\u5024\u3067\u306f\u306a\u304f\u3001\u63a8\u5b9a\u3055\u308c\u306b\u304f\u3044\u30e9\u30f3\u30c0\u30e0\u306a\u82f1\u6570\u5b57\u304c\u826f\u304b\u3063\u305f\u3002\u3042\u3068\u3001\u51fa\u6765\u308b\u3060\u3051\u3069\u306e\u3088\u3046\u306a\u72b6\u6cc1\u3067\u3082\u5171\u901a\u3057\u3066\u4f7f\u3044\u305f\u3044\u306e\u3067\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\u3068\u304b\u5225\u9014\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306f\u305b\u305a\u6a19\u6e96\u306e\u95a2\u6570\u3068\u304b\u3060\u3051\u3067\u5bfe\u5fdc\u3057\u305f\u304b\u3063\u305f\u3002\u4ee5\u4e0b\u306b\u5bfe\u5fdc\u65b9\u6cd5\u3092\u30e1\u30e2\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>uniqid\u95a2\u6570\u3092\u4f7f\u3046\u5834\u5408<\/h2>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">echo md5(uniqid(rand(), true)); \/\/196b4afca8e923b2ac60a9d575098eab<\/pre>\n<p>&nbsp;<\/p>\n<h2><span class=\"ILfuVd\" lang=\"ja\"><span class=\"hgKElc\">UUID v4\u3092\u4f5c\u6210\u3057\u305f\u3044\u5834\u5408<\/span><\/span><\/h2>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">function gen_uuid() {\r\n    $uuid = array(\r\n        'time_low' =&gt; 0,\r\n        'time_mid' =&gt; 0,\r\n        'time_hi' =&gt; 0,\r\n        'clock_seq_hi' =&gt; 0,\r\n        'clock_seq_low' =&gt; 0,\r\n        'node' =&gt; array()\r\n    );\r\n\r\n    $uuid['time_low'] = mt_rand(0, 0xffff) + (mt_rand(0, 0xffff) &lt;&lt; 16);\r\n    $uuid['time_mid'] = mt_rand(0, 0xffff);\r\n    $uuid['time_hi'] = (4 &lt;&lt; 12) | (mt_rand(0, 0x1000));\r\n    $uuid['clock_seq_hi'] = (1 &lt;&lt; 7) | (mt_rand(0, 128));\r\n    $uuid['clock_seq_low'] = mt_rand(0, 255);\r\n\r\n    for ($i = 0; $i &lt; 6; $i++) {\r\n        $uuid['node'][$i] = mt_rand(0, 255);\r\n    }\r\n\r\n    $uuid = sprintf(\r\n        '%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x',\r\n        $uuid['time_low'],\r\n        $uuid['time_mid'],\r\n        $uuid['time_hi'],\r\n        $uuid['clock_seq_hi'],\r\n        $uuid['clock_seq_low'],\r\n        $uuid['node'][0],\r\n        $uuid['node'][1],\r\n        $uuid['node'][2],\r\n        $uuid['node'][3],\r\n        $uuid['node'][4],\r\n        $uuid['node'][5]\r\n    );\r\n\r\n    return $uuid;\r\n}<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>PHP\u3067\u30e6\u30cb\u30fc\u30af\u306a\u6587\u5b57\u5217\u3092\u4f5c\u6210\u3057\u305f\u304b\u3063\u305f\u3002MySQL\u3068\u304b\u306e\u30aa\u30fc\u30c8\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\u306e ... <\/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-2146","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\/2146","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=2146"}],"version-history":[{"count":2,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts\/2146\/revisions"}],"predecessor-version":[{"id":5771,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts\/2146\/revisions\/5771"}],"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=2146"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/categories?post=2146"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/tags?post=2146"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}