PHP/MYSQL : Importing csv files through php into a mysql table

Question

我一直在尝试从这个网站找到的代码:https://www.johnboyproductions.com/blog/tutorial-import-a-csv-file-using-php-and-mysql

它在本地非常适合我，但是当我在实时网站上尝试代码时。它说数据已导入但未反射(reflect)在数据库中。我添加以下代码:

if ($_FILES[csv][size] > 0) { 

//get the csv file 
$file = $_FILES[csv][tmp_name]; 
$handle = fopen($file,"r"); 

//loop through the csv file and insert into database 
do { 
    if ($data[0]) { 
        mysqli_query("INSERT INTO tablename VALUES 
            ( 
                '".addslashes($data[0])."', 
                '".addslashes($data[1])."'
            ) 
        "); 
    } 
} while ($data = fgetcsv($handle,1000,",","'")); 
// 

//redirect 
header('Location: filename.php?success=1'); die; 

} 

这是功能部分，我将在下面发布表单部分:

            <form action="" method="post" enctype="multipart/form-data" name="form1" id="form1"> 
            Choose your file: <br /> 
            <input name="csv" type="file" id="csv" /> 
            <input type="submit" name="Submit" value="Submit" /> 
            </form> 

任何帮助将不胜感激。谢谢

Answer 1

我尝试了最初使用的另一个代码，现在正在运行:

if(isset($_POST['Submit']))
{

if ($_FILES['csv']['size'] > 0)
{ 

//get the csv file 
$file = $_FILES['csv']['tmp_name']; 
$handle = fopen($file,"r"); 


$firstRow = true;

while (($data = fgetcsv($handle, 1000, ",")) !== FALSE)
{

if($firstRow) { $firstRow = false; }
else {

 $str="INSERT INTO tablename VALUES 
            ('' ,
                '".addslashes($data[0])."', 
                '".addslashes($data[1])."'
            ) ";




            $result = mysqli_query($connection,$str);
            if($result)
                $cnt++;
}
}

fclose($handle);

//redirect 
// header('Location: filename.php?success=1'); die; 

} 


}