How to Send multiple selected checkbox data to single row column box and separate them with comma( , ).

In this tutorial we are simply submitting multiple values at a single time to MySQL database table inside single row-column box. The values can be automatically separated via comma inside table cell. So here is the complete step by step tutorial for PHP Insert/Store multiple selected checkbox values in MySQL database.

PHP Insert/Store multiple selected checkbox values in MySQL database.

Code for multiple-checkbox-values.php file.

 <!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>PHP Insert/Store multiple selected checkbox values in MySQL database</title>
</head>

<body>

<h2>PHP Insert multiple checkbox values in MySQL database</h2>
 <form method="post" action="">
 <input type="checkbox" name="chkbox[]" value="Computer"><label>COMPUTER</label><br/>
 <input type="checkbox" name="chkbox[]" value="Laptop"><label>LAPTOP</label><br/>
 <input type="checkbox" name="chkbox[]" value="Mobile"><label>MOBILE</label><br/>
 <input type="checkbox" name="chkbox[]" value="Tablet"><label>TABLET</label><br/>
 <input type="submit" name="submit" Value="submit">
 </form>


<?php

include 'dbconfig.php';

if (isset($_POST['submit']))
{
 $chkbox = $_POST['chkbox'];
 
 $chkNew = ""; 
 
 foreach($chkbox as $chkNew1) 
 { 
 $chkNew .= $chkNew1 . ","; 
 } 
 
 
 $query = "INSERT INTO demo_table_5 (MultipleValue) VALUES ('$chkNew')";
 
 mysql_query($query) or die(mysql_error());
 

 echo "Successfully Submitted.";
 }

?>
</body>
</html>

Code for dbconfig.php layout file.

 <?php

//Define your host here.
$hostname = "localhost";

//Define your database username here.
$username = "root";

//Define your database password here.
$password = "";

//Define your database name here.
$dbname = "test";

 $conn = mysql_connect($hostname, $username, $password);
 
 if (!$conn)
 
 {
 
 die('Could not connect: ' . mysql_error());
 
 }
 
 mysql_select_db($dbname, $conn);



?>

Screenshots: