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                             >[danger]DOM 節點創建XML
 ~~~
 //PDO連接數據庫
    $dsn = 'mysql:host=localhost;dbname=test;charset=utf8';
    $username = 'root';
    $passwd = '556656';
    $pdo = new PDO($dsn,$username,$passwd);
    $sql = 'select * from stu_info';  
    $res = $pdo->query($sql)->fetchAll(2);
    //print_r($res);
    
    //組裝一個xml文件
    $xml='<xmp>';
    $xml.='<?xml version="1.0" encoding="utf-8"?>';
    $xml.='<root>';
    	foreach($res as $v)
    	{
    		$xml.='<student>';
    			foreach($v as $k=>$vo)
    			{
    				$xml.="<".$k.">";
    				$xml.=$vo;
    				$xml.="</".$k.">";
    			}
    		$xml.='</student>';
    	}
    $xml.='</root>';
    $xml.='</xmp>';
    
    //寫入文本
    $nums = file_put_contents('studentinfo.xml',$xml);
~~~
                    
                
        
                
            
        
                
    
                
    
                
        
                
    
                

                







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