{"id":198,"date":"2006-09-19T12:41:29","date_gmt":"2006-09-19T03:41:29","guid":{"rendered":"http:\/\/clouds.tokyo\/blog\/?p=198"},"modified":"2017-02-28T17:36:09","modified_gmt":"2017-02-28T08:36:09","slug":"php_upload","status":"publish","type":"post","link":"https:\/\/clouds.tokyo\/blog\/php_upload\/","title":{"rendered":"\u3010PHP\u3011\u7c21\u5358\u30d5\u30a1\u30a4\u30eb\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9"},"content":{"rendered":"<p>PHP\u5074\u3067\u53d7\u53d6\u3063\u305f\u30d5\u30a1\u30a4\u30eb\u3092\u4fdd\u5b58\u3059\u308b\u95a2\u6570\u3067\u3059\u3002\u7c21\u5358\u3067\u3059\u306d\u3002<\/p>\n<pre>\r\nfunction upload_file($id, $dir = '', $filename = '') {\r\n  if($filename == '') {\r\n    $filename = $_FILES[$id]['name'];\r\n  }\r\n\r\n  \/* make directory *\/\r\n  if(!file_exists($dir)) {\r\n    mkdir($dir, 0777, true);\r\n  }\r\n\r\n  if(is_uploaded_file($_FILES[$id]['tmp_name'])) {\r\n    if(move_uploaded_file($_FILES[$id]['tmp_name'] ,$dir . $filename)) {\r\n      return 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