我在服务器上传excel文件并转换为CSV文件以导入数据到Mysql。我是初学者所以我不知道从哪里开始我写这段代码
<?php
include './DBContent/getConnection.php';
if(isset($_POST['upload']))
{
$file = $_FILES['file']['tmp_name'];
echo $file;
}
?>
<html>
<head>
<meta charset="UTF-8">
<title>Upload File </title>
<script type="text/javascript" src="http://code.jquery.com/jquery-2.1.1.min.js"></script>
</head>
<body>
<form method="post" action="UploadSim.php" enctype="multipart/form-data">
<input type="file" name="file" />
<br/>
<input type="submit" name="upload" value="Upload"/>
</form>
</body>
</html>
请帮帮我