How to Implode csv File into a Database

This script is "How to implode csv file into a database".

<?php

//connect to the database
$connect = mysql_connect("localhost","root","");
//select the table
mysql_select_db("your database name",$connect);

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]) {
$val = explode(';',$data[0]);
mysql_query("INSERT INTO your table name set contact_first='".str_replace('"','',($val[1]))."',contact_last='".str_replace('"',''
($val[2]))."',contact_email='".str_replace('"','',($val[3]))."'");
}
}
while ($data = fgetcsv($handle,1000,",","'"));
//redirect
header('Location: import.php?success=1'); die;

}
?>