A new world without border

 link Data Structure and Algorithm - Google Drive

 Index.php <?php $insert  =  false ; if ( isset ( $_POST [ 'name' ])){      // Set connection variables      $server  =  "localhost" ;      $username  =  "root" ;      $password  =  ""  ;      // Create a database connection      $con  =  mysqli_connect ( $server ,  $username ,  $password );      // Check for connection success      if (! $con ){          die ( "connection to this database failed due to"  .  mysqli_connect_error ());     }      // echo "Success connecting to the db";      // Collect post variables  ...

PHP Slides for Course Basis and MySQL https://docs.google.com/presentation/d/1sxkAmmf6103wyDyMI4cdmYnqmxn380N8p06Q3e8kytM/edit?usp=sharing  WordPress PHP  https://drive.google.com/drive/folders/1mWjTRJax7YuWdKGwuy5fN-SD2Fi53drn?usp=sharing