PHP - Delete Duplicate Object From Array

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In this tutorial we will create a Delete Duplicate Object From Array using PHP. This code can eliminate multiple duplicate array objects when the user click the button. The code use PHP array_unique a special built-in function that utilize in finding and searching for a possible duplicate in order to absolutely delete an object. This is a user-friendly kind of program feel free to modify it.

We will be using PHP as a scripting language and interpreter that is used primarily on any webserver including xamp, wamp, etc. It is being use to any famous websites and it has a modern technology that can easily be use by the next generation.

Getting Started:

First you have to download & install XAMPP or any local server that run PHP scripts. Here's the link for XAMPP server https://www.apachefriends.org/index.html.

And, this is the link for the bootstrap that i used for the layout design https://getbootstrap.com/.

Creating The Interface

This is where we will create a simple form for our application. To create the forms simply copy and write it into your text editor, then save it as index.php.

  1. <!DOCTYPE html>
  2. <html lang="en">
  3. <head>
  4. <meta charset="UTF-8" name="viewport" content="width=device-width, initial-scale=1"/>
  5. <link rel="stylesheet" type="text/css" href="css/bootstrap.css"/>
  6. </head>
  7. <body>
  8. <nav class="navbar navbar-default">
  9. <div class="container-fluid">
  10. <a class="navbar-brand" href="<a href="https://sourcecodester.com">Sourcecodester</a>
  11. " rel="nofollow">https://sourcecodester.com">Sourcecodester</a>
  12. </a> </div>
  13. </nav>
  14. <div class="col-md-3"></div>
  15. <div class="col-md-6 well">
  16. <h3 class="text-primary">PHP - Delete Duplicate Object From Array</h3>
  17. <hr style="border-top:1px dotted #ccc;"/>
  18. <div class="col-md-4">
  19. <button type="button" class="btn btn-primary" id="delete"></span> Delete Objects</button>
  20. </div>
  21. <div class="col-md-8">
  22. <form>
  23. <div>
  24. <label>List of Array</label>
  25. <div id="result"></div>
  26. </div>
  27. </form>
  28. </div>
  29. </div>
  30. </body>
  31. <script src="js/jquery-3.2.1.min.js"></script>
  32. <script src="js/script.js"></script>
  33. </html>

Creating the Main Function

This code contains the main function of the application. This code will delete duplicate array object when the button is clicked. To make this just copy and write these block of codes below inside the text editor, then save it as shown below.
data.php

  1. <?php
  2. $array = array("Ferrari", "Suzuki", "Mustang", "Suzuki", "Ferrari");
  3. if(ISSET($_POST['res'])){
  4. echo "<pre>";
  5. print_r($array);
  6. echo "</pre>";
  7. }
  8.  
  9. ?>

delete.php

  1. <?php
  2. $array = array("Ferrari", "Suzuki", "Mustang", "Suzuki", "Ferrari");
  3. if(ISSET($_POST['res'])){
  4. $result = array_unique($array);
  5. echo "<pre>";
  6. print_r($result);
  7. echo "</pre>";
  8. }
  9.  
  10. ?>

script.js
Note: To make this script work make sure you save this file inside the js directory.

  1. $(document).ready(function(){
  2.  
  3. displayData();
  4.  
  5. function displayData(){
  6. $.ajax({
  7. url: "data.php",
  8. type: "POST",
  9. data: {res: 1},
  10. success: function(data){
  11. $('#result').html(data);
  12. }
  13. });
  14. }
  15.  
  16. $('#delete').on('click', function(){
  17. $.ajax({
  18. url: "delete.php",
  19. type: "POST",
  20. data: {res: 1},
  21. success: function(data){
  22. $('#result').html("<center><h4>Clearing duplicate objects...</h4></center>");
  23. $('#delete').attr('disabled', 'disabled');
  24. setTimeout(function(){
  25. $('#delete').removeAttr('disabled');
  26. $('#result').html(data);
  27. }, 3000);
  28. }
  29. });
  30. });
  31. });

There you have it we successfully created Delete Duplicate Object From Array using PHP. I hope that this simple tutorial help you to what you are looking for. For more updates and tutorials just kindly visit this site. Enjoy Coding!


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