Responsive Quiz Application Using PHP, MySQL, jQuery, Ajax and Twitter Bootstrap

Posted by & filed under Ajax, HTML5, JQUERY, MYSQL, PHP.

In this tutorial i had some of new features to the quiz application comparing previous one (Quiz application Using PHP, jQuery, Ajax, MySQL and HTML5). Following features are added

Note : You can refer my latest Quiz application
 
Responsive PHP Quiz Script

1. This Quiz application is responsive one, it will automatically render in desktop, mobile and tablet based on screen size and resolution.

2. This application has both previous and next button functionality.

3. For demo purpose I added user simple user registration.

4. User can choose category when they going to start an Quiz application.

5. Finally user score will be saved in database.

Note: Once you completed this tutorial. Please refer latest versions of the quiz application

Responsive Quiz Application Using PHP, MySQL, jQuery, Ajax and Twitter Bootstrap part-2

Responsive Quiz Application Using PHP, MySQL, jQuery, Ajax and Twitter Bootstrap Part-3

PHP Quiz Application Using jQuery Ajax MySQL and Bootstrap

This is very simple application, please follow the this tutorial at the end you can make it yourself.

 

 

Responsive Quiz Application Using PHP, MySQL, jQuery, Ajax and Twitter Bootstrap

Responsive Quiz Application Using PHP, MySQL, jQuery, Ajax and Twitter Bootstrap

Step 1: Create following three tables

1. users

2. categories

3. questions

 

 

using following sql queries.

CREATE TABLE IF NOT EXISTS `users` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `user_name` varchar(50) NOT NULL,
  `score` int(11) NOT NULL,
  `category_id` int(11) NOT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB  DEFAULT CHARSET=latin1 AUTO_INCREMENT=3 ;
CREATE TABLE IF NOT EXISTS `categories` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `category_name` varchar(50) NOT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB  DEFAULT CHARSET=latin1 AUTO_INCREMENT=5 ;
CREATE TABLE IF NOT EXISTS `questions` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `question_name` text NOT NULL,
  `answer1` varchar(250) NOT NULL,
  `answer2` varchar(250) NOT NULL,
  `answer3` varchar(250) NOT NULL,
  `answer4` varchar(250) NOT NULL,
  `answer` varchar(250) NOT NULL,
  `category_id` int(11) NOT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB  DEFAULT CHARSET=latin1 AUTO_INCREMENT=21 ;

Now add the following sample data’s in it.

INSERT INTO `categories` (`id`, `category_name`) VALUES
(1, 'Sports'),
(2, 'HTML'),
(3, 'PHP'),
(4, 'CSS');
INSERT INTO `questions` (`id`, `question_name`, `answer1`, `answer2`, `answer3`, `answer4`, `answer`, `category_id`) VALUES
(1, 'Where did India play its 1st one day international match?', 'Lords', 'Headingley', 'Taunton', 'The Oval', '2', 1),
(2, 'Who was the 1st ODI captain for India?\r\n', 'Ajit Wadekar ', 'Bishen Singh Bedi', 'Nawab Pataudi', 'Vinoo Mankad ', '1', 1),
(3, 'Who has made the Fastest Test century in Test Cricket ?\r\n\r\n\r\n\r\n', 'Sachin Tendulkar', ' Sahid Afridi', ' Virender Sehwag', 'Vivian Richards', '4', 1),
(4, 'Which Bowler had the Best figures in a Test Match ?\r\n\r\n\r\n\r\n\r\n', 'Muttiah Muralitharan', 'Bob Massie', 'Jim Laker', 'George Lohmann', '3', 1),
(5, 'Which team has the Largest successful run chase record in ODIs ?\r\n\r\n\r\n\r\n\r\n', 'England', 'South Africa', 'Australia', 'India', '2', 1),
(6, 'What does HTML stand for?\r\n\r\n	\r\n	\r\n	', 'Hyper Text Markup Language', 'Hyperlinks and Text Markup Language', 'Home Tool Markup Language', 'Highly Text Markup Language', '1', 2),
(7, 'Who is making the Web standards?\r\n\r\n	\r\n	\r\n	\r\n	\r\n', 'Microsoft', 'Google', 'The World Wide Web Consortium', 'Mozilla', '3', 2),
(8, 'What is the correct HTML for creating a hyperlink?\r\n\r\n	\r\n	\r\n	\r\n	', '<a name="http://smarttutorials.net">Smart Tutorials</a>', '<a>http://smarttutorials.net</a>', '<a url="http://smarttutorials.net">Smart Tutorials</a>', '<a href="http://smarttutorials.net">Smart Tutorials</a>', '4', 2),
(9, 'What is the HTML element to bold a text?\r\n\r\n\r\n\r\n\r\n', '<b>', '<bold>', '<wide>', '<big>', '1', 2),
(10, 'What is the HTML tag for a link?\r\n\r\n\r\n\r\n\r\n', '<link>', '<ref>', '<a>', '<hper>', '3', 2),
(11, 'What does CSS stand for?\r\n\r\n	\r\n	\r\n	\r\n	', 'Creative Style Sheets', 'Colorful Style Sheets', 'Computer Style Sheets', 'Cascading Style Sheets', '4', 4),
(12, 'Where in an HTML document is the correct place to refer to an external style sheet?\r\n\r\n	\r\n	\r\n	\r\n	', 'In the <body> section ', 'At the end of the document', 'At the top of the document', 'In the <head> section ', '4', 4),
(13, 'Which HTML tag is used to define an internal style sheet?\r\n\r\n	\r\n	\r\n	', '<script>', '<css>', '<style>', '<link>', '3', 4),
(14, 'Which is the correct CSS syntax?\r\n\r\n	\r\n	\r\n	\r\n	', 'body:color=black;', '{body;color:black;}', 'body {color: black;}', '{body:color=black;}', '3', 4),
(15, 'Which property is used to change the background color?\r\n\r\n	\r\n	\r\n	', 'background-color', 'color', 'bgcolor', 'bg-color', '1', 4),
(16, 'What does PHP stand for?\r\n\r\n	\r\n	\r\n	', ' PHP: Hypertext Preprocessor', 'Personal Hypertext Processor', 'Personal Home Page', 'Private Home Page', '1', 3),
(17, 'PHP server scripts are surrounded by delimiters, which?\r\n\r\n	\r\n	\r\n	\r\n	', '<?php>...</?>', '<?php ... ?>', '<script>...</script>', '<&>...</&>', '2', 3),
(18, 'How do you write "Hello World" in PHP\r\n\r\n	\r\n	\r\n	', '"Hello World"', 'echo "Hello World"', 'Document.Write("Hello World");', 'print_f("Hello World");', '2', 3),
(19, ' Which of the following is the way to create comments in PHP?\r\n\r\n\r\n	\r\n	\r\n	', '// commented code to end of line', '/* commented code here */', '# commented code to end of line', 'all of the above - correct', '4', 3),
(20, 'What is the correct way to end a PHP statement?\r\n\r\n	\r\n	\r\n	\r\n	', '</php>', '.', ';', 'New line', '3', 3);

Here is the sample database relational daigram of above three tables.

Responsive Quiz Application Using PHP, MySQL, jQuery, Ajax and Twitter Bootstrap

Step 2:

Create config.php file to keep database connection in a separte file.

<?php
/*
 * Site : http:www.smarttutorials.net
 * Author :muni
 * 
 */

define('BASE_PATH','http://localhost/new_quiz/');
define('DB_HOST', 'localhost');
define('DB_NAME', 'quiz');
define('DB_USER','root');
define('DB_PASSWORD','');

$con=mysql_connect(DB_HOST,DB_USER,DB_PASSWORD) or die("Failed to connect to MySQL: " . mysql_error());
$db=mysql_select_db(DB_NAME,$con) or die("Failed to connect to MySQL: " . mysql_error());

?>

Step 3:

Create index.php file and the following scripts in it, which take care user registration process.

<?php
session_start();
?>
<!---
Site : http:www.smarttutorials.net
Author :muni
--->

<?php
require 'config.php';
?>
<!DOCTYPE html>
<html>
	<head>
		<title>Responsive Quiz Application Using PHP, MySQL, jQuery, Ajax and Twitter Bootstrap</title>
		<meta name="viewport" content="width=device-width, initial-scale=1.0">
		<!-- Bootstrap -->
		<link href="css/bootstrap.min.css" rel="stylesheet" media="screen">
		<link href="css/style.css" rel="stylesheet" media="screen">
		<!-- HTML5 shim and Respond.js IE8 support of HTML5 elements and media queries -->
		<!--[if lt IE 9]>
		<script src="../../assets/js/html5shiv.js"></script>
		<script src="../../assets/js/respond.min.js"></script>
		<![endif]-->

	</head>
	<body>
		<header>
			<p class="text-center">
				Welcome <?php if(!empty($_SESSION['name'])){echo $_SESSION['name'];}?>
			</p>
		</header>
		<div class="container">
			<div class="row">
				<div class="col-xs-14 col-sm-7 col-lg-7">
					<div class='image'>
						<img src="image/logo.png" class="img-responsive"/>
					</div>
				</div>
				<div class="col-xs-10 col-sm-5 col-lg-5">
					<div class="intro">
						<p class="text-center">
							Please enter your name
						</p>
						<?php if(empty($_SESSION['name'])){?>
						<form class="form-signin" method="post" id='signin' name="signin" action="questions.php">
							<div class="form-group">
								<input type="text" id='name' name='name' class="form-control" placeholder="Enter your Name"/>
								<span class="help-block"></span>
							</div>
							<div class="form-group">
							    <select class="form-control" name="category" id="category">
							        <option value="">Choose your category</option>
                                  <option value="1">Sports</option>
                                  <option value="2">HTML</option>
                                  <option value="3">PHP</option>
                                  <option value="4">CSS</option>                                
                                </select>
                                <span class="help-block"></span>
							</div>

							<br>
							<button class="btn btn-success btn-block" type="submit">
								Kiss Me!!!
							</button>
						</form>

						<?php }else{?>
						    <form class="form-signin" method="post" id='signin' name="signin" action="questions.php">
                            <div class="form-group">
                                <select class="form-control" name="category" id="category">
                                    <option value="">Choose your category</option>
                                  <option value="1">Sports</option>
                                  <option value="2">HTML</option>
                                  <option value="3">PHP</option>
                                  <option value="4">CSS</option>                                
                                </select>
                                <span class="help-block"></span>
                            </div>

                            <br>
                            <button class="btn btn-success btn-block" type="submit">
                                Kiss Me!!!
                            </button>
                        </form>
						<?php }?>
					</div>
				</div>
			</div>
		</div>
		<footer>
			<p class="text-center" id="foot">
				&copy; <a href="http://smarttutorials.net/" target="_blank">Smart Tutorials </a>2013
			</p>
		</footer>
		<!-- jQuery (necessary for Bootstrap's JavaScript plugins) -->
		<script src="js/jquery-1.10.2.min.js"></script>
		<script src="js/bootstrap.min.js"></script>

		<!-- Include all compiled plugins (below), or include individual files as needed -->
		<script src="js/jquery.validate.min.js"></script>

		<script>
			$(document).ready(function() {
				$("#signin").validate({
					submitHandler : function() {
					    console.log(form.valid());
						if (form.valid()) {
						    alert("sf");
							return true;
						} else {
							return false;
						}

					},
					rules : {
						name : {
							required : true,
							minlength : 3,
							remote : {
								url : "check_name.php",
								type : "post",
								data : {
									username : function() {
										return $("#name").val();
									}
								}
							}
						},
						category:{
						    required : true
						}
					},
					messages : {
						name : {
							required : "Please enter your name",
							remote : "Name is already taken, Please choose some other name"
						},
						category:{
                            required : "Please choose your category to start Quiz"
                        }
					},
					errorPlacement : function(error, element) {
						$(element).closest('.form-group').find('.help-block').html(error.html());
					},
					highlight : function(element) {
						$(element).closest('.form-group').removeClass('has-success').addClass('has-error');
					},
					success : function(element, lab) {
						var messages = new Array("That's Great!", "Looks good!", "You got it!", "Great Job!", "Smart!", "That's it!");
						var num = Math.floor(Math.random() * 6);
						$(lab).closest('.form-group').find('.help-block').text(messages[num]);
						$(lab).addClass('valid').closest('.form-group').removeClass('has-error').addClass('has-success');
					}
				});
			});
		</script>

	</body>
</html>

Step 4:

Now create check_name.php file which take care unique name check in the database while user registring.

<?php
/*
 * Site : http:www.smarttutorials.net
 * Author :muni
 * 
 */
 require_once 'config.php';

 if(!empty($_POST['name'])){
     $name=$_POST['name'];
     $res=mysql_query("select count(user_name) as count from users where user_name='$name'") or die(mysql_error()); 
     $count=mysql_fetch_array($res);
     if($count[0]==0){
         echo 'true';
     }else{
         echo 'false';
     }
 }
?>

Step 5:

Now create question.php and add following scripts. This is main file  of this quiz application which gets questions randomily from database for each the user. As well it take care previous and next button functionality using jQuery.

<?php
session_start();
?>
<!---
Site : http:www.smarttutorials.net
 Author :muni
--->

<?php 
require 'config.php';
$category='';
 if(!empty($_POST['name'])){
     $name=$_POST['name'];
     $category=$_POST['category'];
     mysql_query("INSERT INTO users (id, user_name,score,category_id)VALUES ('NULL','$name',0,'$category')") or die(mysql_error());
     $_SESSION['name']= $name;
     $_SESSION['id'] = mysql_insert_id();
 }
$category=$_POST['category'];
if(!empty($_SESSION['name'])){
?>
<!DOCTYPE html>
<html>
	<head>
		<title>Responsive Quiz Application Using PHP, MySQL, jQuery, Ajax and Twitter Bootstrap</title>
		<meta name="viewport" content="width=device-width, initial-scale=1.0">
		<!-- Bootstrap -->
		<link href="css/bootstrap.min.css" rel="stylesheet" media="screen">
		<link href="css/style.css" rel="stylesheet" media="screen">

		<!-- HTML5 shim and Respond.js IE8 support of HTML5 elements and media queries -->
		<!--[if lt IE 9]>
		<script src="../../assets/js/html5shiv.js"></script>
		<script src="../../assets/js/respond.min.js"></script>
		<![endif]-->
		<style>
			.container {
				margin-top: 110px;
			}
			.error {
				color: #B94A48;
			}
			.form-horizontal {
				margin-bottom: 0px;
			}
			.hide{display: none;}
		</style>
	</head>
	<body>
	    <header>
            <p class="text-center">
                Welcome : <?php if(!empty($_SESSION['name'])){echo $_SESSION['name'];}?>
            </p>
        </header>

		<div class="container question">
			<div class="col-xs-12 col-sm-8 col-md-8 col-xs-offset-4 col-sm-offset-3 col-md-offset-3">
				<p>
					Responsive Quiz Application Using PHP, MySQL, jQuery, Ajax and Twitter Bootstrap
				</p>
				<hr>
				<form class="form-horizontal" role="form" id='login' method="post" action="result.php">
					<?php 
					$res = mysql_query("select * from questions where category_id='$category' ORDER BY RAND()") or die(mysql_error());
                    $rows = mysql_num_rows($res);
					$i=1;
                while($result=mysql_fetch_array($res)){?>

                    <?php if($i==1){?>         
                    <div id='question<?php echo $i;?>' class='cont'>
                    <p class='questions' id="qname<?php echo $i;?>"> <?php echo $i?>.<?php echo $result['question_name'];?></p>
                    <input type="radio" value="1" id='radio1_<?php echo $result['id'];?>' name='<?php echo $result['id'];?>'/><?php echo $result['answer1'];?>
                   <br/>
                    <input type="radio" value="2" id='radio1_<?php echo $result['id'];?>' name='<?php echo $result['id'];?>'/><?php echo $result['answer2'];?>
                    <br/>
                    <input type="radio" value="3" id='radio1_<?php echo $result['id'];?>' name='<?php echo $result['id'];?>'/><?php echo $result['answer3'];?>
                    <br/>
                    <input type="radio" value="4" id='radio1_<?php echo $result['id'];?>' name='<?php echo $result['id'];?>'/><?php echo $result['answer4'];?>
                    <br/>
                    <input type="radio" checked='checked' style='display:none' value="5" id='radio1_<?php echo $result['id'];?>' name='<?php echo $result['id'];?>'/>                                                                      
                    <br/>
                    <button id='next<?php echo $i;?>' class='next btn btn-success' type='button'>Next</button>
                    </div>     

                     <?php }elseif($i<1 || $i<$rows){?>

                       <div id='question<?php echo $i;?>' class='cont'>
                    <p class='questions' id="qname<?php echo $i;?>"><?php echo $i?>.<?php echo $result['question_name'];?></p>
                    <input type="radio" value="1" id='radio1_<?php echo $result['id'];?>' name='<?php echo $result['id'];?>'/><?php echo $result['answer1'];?>
                    <br/>
                    <input type="radio" value="2" id='radio1_<?php echo $result['id'];?>' name='<?php echo $result['id'];?>'/><?php echo $result['answer2'];?>
                    <br/>
                    <input type="radio" value="3" id='radio1_<?php echo $result['id'];?>' name='<?php echo $result['id'];?>'/><?php echo $result['answer3'];?>
                    <br/>
                    <input type="radio" value="4" id='radio1_<?php echo $result['id'];?>' name='<?php echo $result['id'];?>'/><?php echo $result['answer4'];?>
                    <br/>
                    <input type="radio" checked='checked' style='display:none' value="5" id='radio1_<?php echo $result['id'];?>' name='<?php echo $result['id'];?>'/>                                                                      
                    <br/>
                    <button id='pre<?php echo $i;?>' class='previous btn btn-success' type='button'>Previous</button>                    
                    <button id='next<?php echo $i;?>' class='next btn btn-success' type='button' >Next</button>
                    </div>

                   <?php }elseif($i==$rows){?>
                    <div id='question<?php echo $i;?>' class='cont'>
                    <p class='questions' id="qname<?php echo $i;?>"><?php echo $i?>.<?php echo $result['question_name'];?></p>
                    <input type="radio" value="1" id='radio1_<?php echo $result['id'];?>' name='<?php echo $result['id'];?>'/><?php echo $result['answer1'];?>
                    <br/>
                    <input type="radio" value="2" id='radio1_<?php echo $result['id'];?>' name='<?php echo $result['id'];?>'/><?php echo $result['answer2'];?>
                    <br/>
                    <input type="radio" value="3" id='radio1_<?php echo $result['id'];?>' name='<?php echo $result['id'];?>'/><?php echo $result['answer3'];?>
                    <br/>
                    <input type="radio" value="4" id='radio1_<?php echo $result['id'];?>' name='<?php echo $result['id'];?>'/><?php echo $result['answer4'];?>
                    <br/>
                    <input type="radio" checked='checked' style='display:none' value="5" id='radio1_<?php echo $result['id'];?>' name='<?php echo $result['id'];?>'/>                                                                      
                    <br/>

                    <button id='pre<?php echo $i;?>' class='previous btn btn-success' type='button'>Previous</button>                    
                    <button id='next<?php echo $i;?>' class='next btn btn-success' type='submit'>Finish</button>
                    </div>
					<?php } $i++;} ?>

				</form>
			</div>
		</div>
       <footer>
            <p class="text-center" id="foot">
                &copy; <a href="http://smarttutorials.net/" target="_blank">Smart Tutorials </a>2013
            </p>
        </footer>

<?php

if(isset($_POST[1])){ 
   $keys=array_keys($_POST);
   $order=join(",",$keys);

   //$query="select * from questions id IN($order) ORDER BY FIELD(id,$order)";
  // echo $query;exit;

   $response=mysql_query("select id,answer from questions where id IN($order) ORDER BY FIELD(id,$order)")   or die(mysql_error());
   $right_answer=0;
   $wrong_answer=0;
   $unanswered=0;
   while($result=mysql_fetch_array($response)){
       if($result['answer']==$_POST[$result['id']]){
               $right_answer++;
           }else if($_POST[$result['id']]==5){
               $unanswered++;
           }
           else{
               $wrong_answer++;
           }

   }

   echo "right_answer : ". $right_answer."<br>";
   echo "wrong_answer : ". $wrong_answer."<br>";
   echo "unanswered : ". $unanswered."<br>";
}
?>
		<!-- jQuery (necessary for Bootstrap's JavaScript plugins) -->
		<script src="js/jquery-1.10.2.min.js"></script>
		<!-- Include all compiled plugins (below), or include individual files as needed -->
		<script src="js/bootstrap.min.js"></script>
		<script src="js/jquery.validate.min.js"></script>

		<script>
		$('.cont').addClass('hide');
		count=$('.questions').length;
		 $('#question'+1).removeClass('hide');

		 $(document).on('click','.next',function(){
		     element=$(this).attr('id');
		     last = parseInt(element.substr(element.length - 1));
		     nex=last+1;
		     $('#question'+last).addClass('hide');

		     $('#question'+nex).removeClass('hide');
		 });

		 $(document).on('click','.previous',function(){
             element=$(this).attr('id');
             last = parseInt(element.substr(element.length - 1));
             pre=last-1;
             $('#question'+last).addClass('hide');

             $('#question'+pre).removeClass('hide');
         });

		</script>
	</body>
</html>
<?php }else{

 header( 'Location: http://localhost/new_quiz/index.php' ) ;

}
?>

Step 6:

Finally create result.php file and add the following lines of script in it.

<?php
session_start();
?>
<!---
Site : http:www.smarttutorials.net
Author :muni
--->

<?php 
require 'config.php';
if(!empty($_SESSION['name'])){

    $right_answer=0;
    $wrong_answer=0;
    $unanswered=0; 

   $keys=array_keys($_POST);
   $order=join(",",$keys);

   //$query="select * from questions id IN($order) ORDER BY FIELD(id,$order)";
  // echo $query;exit;

   $response=mysql_query("select id,answer from questions where id IN($order) ORDER BY FIELD(id,$order)")   or die(mysql_error());

   while($result=mysql_fetch_array($response)){
       if($result['answer']==$_POST[$result['id']]){
               $right_answer++;
           }else if($_POST[$result['id']]==5){
               $unanswered++;
           }
           else{
               $wrong_answer++;
           }
   }
   $name=$_SESSION['name'];  
   mysql_query("update users set score='$right_answer' where user_name='$name'");
?>
<!DOCTYPE html>
<html>
    <head>
        <title>Responsive Quiz Application Using PHP, MySQL, jQuery, Ajax and Twitter Bootstrap</title>
        <meta name="viewport" content="width=device-width, initial-scale=1.0">
        <!-- Bootstrap -->
        <link href="css/bootstrap.min.css" rel="stylesheet" media="screen">
        <link href="css/style.css" rel="stylesheet" media="screen">
        <!-- HTML5 shim and Respond.js IE8 support of HTML5 elements and media queries -->
        <!--[if lt IE 9]>
        <script src="../../assets/js/html5shiv.js"></script>
        <script src="../../assets/js/respond.min.js"></script>
        <![endif]-->

    </head>
    <body>
        <header>
            <p class="text-center">
                Welcome <?php 
                if(!empty($_SESSION['name'])){
                    echo $_SESSION['name'];
                }?>

            </p>
        </header>
        <div class="container result">
            <div class="row"> 
                    <div class='result-logo'>
                            <img src="image/Quiz_result.png" class="img-responsive"/>
                    </div>    
           </div>  
           <hr>   
           <div class="row"> 
                  <div class="col-xs-18 col-sm-9 col-lg-9"> 
                    <div class='result-logo1'>
                            <img src="image/cat.GIF" class="img-responsive"/>
                    </div>
                  </div>

                  <div class="col-xs-6 col-sm-3 col-lg-3"> 
                     <a href="<?php echo BASE_PATH;?>" class='btn btn-success'>Start new Quiz!!!</a>                   
                     <a href="<?php echo BASE_PATH.'logout.php';?>" class='btn btn-success'>Logout</a>

                       <div style="margin-top: 30%">
                        <p>Total no. of right answers : <span class="answer"><?php echo $right_answer;?></span></p>
                        <p>Total no. of wrong answers : <span class="answer"><?php echo $wrong_answer;?></span></p>
                        <p>Total no. of Unanswered Questions : <span class="answer"><?php echo $unanswered;?></span></p>                   
                       </div> 

                   </div>

            </div>    
            <div class="row">    

            </div>
        </div>
        <footer>
            <p class="text-center" id="foot">
                &copy; <a href="http://smarttutorials.net/" target="_blank">Smart Tutorials </a>2013
            </p>
        </footer>
        <!-- jQuery (necessary for Bootstrap's JavaScript plugins) -->
        <script src="js/jquery-1.10.2.min.js"></script>
        <script src="js/bootstrap.min.js"></script>

        <!-- Include all compiled plugins (below), or include individual files as needed -->
        <script src="js/jquery.validate.min.js"></script>

    </body>
</html>
<?php }else{

 header( 'Location: http://localhost/new_quiz/index.php' ) ;

}?>

Step 7:

Finally create logout.php file which take care user logout process as well it redirects the user to index page.

<?php
session_start();
session_destroy();
header( 'Location: http://localhost/new_quiz/index.php' ) ;
?>

<!---
Site : http:www.smarttutorials.net
Author :muni
--->

.

Download Premium Only Scripts & 80+ Demo scripts Instantly at just 1.95 USD per month + 10% discount to all Exclusive Scripts

If you want any of my script need to be customized according to your business requirement,

Please feel free to contact me [at] muni[at]smarttutorials.net

Note: But it will be charged based on your customization requirement

Get Updates, Scripts & Other Useful Resources to your Email

Join 10,000+ Happy Subscribers on feedburner. Click to Subscribe (We don't send spam)
Every Email Subsciber could have access to download 100+ demo scripts & all future scripts.

Get Instant Script Download Access!