How to import csv into mysql

//create a database demo
CREATE DATABASE `demo`;
USE demo;

//create a table users_csv
CREATE TABLE users_csv
(
serial int primary key auto_increment,
name char(50) not null,
dob varchar(10) not null,
gender char(10) not null,
mobileno bigint not null,
email varchar(50) not null,
picture varchar(255) not null
)

<?php
error_reporting(1);

mysql_connect("localhost","root","") or die("cannot connect"); 

mysql_select_db("demo") or die("ERROR:could not connect to the database!!!");

$csvfile = $_FILES['csvfile']['name'];

$ext = pathinfo($csvfile, PATHINFO_EXTENSION);

$base_name = pathinfo($csvfile, PATHINFO_BASENAME);

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

if(!$_FILES['csvfile']['name'] == "")
    
{ 

if($ext == "csv")

{

 if(file_exists($base_name))
{
      echo "file already exist" . $base_name;
                                                  
}

    else
{
	    
if (is_uploaded_file($_FILES['csvfile']['tmp_name'])) 

{
	
	echo "<h1>" . "File ". $_FILES['filename']['name'] ." uploaded successfully." . "</h1>";

	readfile($_FILES['csvfile']['tmp_name']);
	                                                          }
          $handle = fopen($_FILES['csvfile']['tmp_name'], "r");

   while (($data = fgetcsv($handle, 1000, ",")) !== FALSE) 
{
		       
$import="INSERT INTO users_csv(name,dob,gender,mobileno,email,picture)
VALUES('$data[0]','$data[1]','$data[2]','$data[3]','$data[4]','$data[5]')";

     mysql_query($import) or die(mysql_error()); 

   }

  fclose($handle);
    echo "Import done";
}

}

else
{

 echo " Check Extension. your extension is ." . $ext;
		   
 }

}  

else
{
 echo "Please Upload File";
 }
}

?>

<center>

<form method="post" enctype="multipart/form-data">

<table>

<tr>

<td>Upload CSV File Here:-  </td><td><input type="file" value="Upload CSV Format" name="csvfile" />

<input type="submit" value="Upload" name="submit" /></td>

</tr>

</table>

</form>

</center>