Source code file: connect_database.php




<!DOCTYPE html>
<html>
<head>

<?php include 'css.htm';?>
<meta http-equiv="Cache-Control" content="no-cache, no-store, must-revalidate"/>
<meta http-equiv="Pragma" content="no-cache"/>
<meta http-equiv="Expires" content="0"/>

</head>


<body>

<?php 

        $pageName 
= basename($_SERVER['PHP_SELF']); /* Returns The Current PHP File Name */ 
        
        
echo "<h3>&nbsp;" . $pageName . "</h3>  ";
        echo 
"&nbsp;<a href='../my-php/read_code.php?file=" . $pageName . "' target='_blank'>   View Code  </a>";
        
?>



        <table background="images/bg.png" style="width:98%" style="height:640px">

                <tr>
                        <td width=20% style="vertical-align:top">
                            
                            <br> <?php include 'menu.php'; ?>
                        </td>
                
                        <td height="95%" bgcolor="white" style="vertical-align:top">
                    
                            <h2>Databe Connections</h2><br>
                    
                            <?php
                            
                            
                               
echo("attempting to connect to the database<br>&nbsp; <br>&nbsp;");
                               
                                
// connect to database
                                
$servername = "localhost";
                                
$username = "u346389993_jamied4";
                                
$password = "TestDataBase1";
                                
                                
// Create connection
                                
$conn = new mysqli($servername, $username, $password);
                                
                                
// Check connection
                                
if ($conn->connect_error) {
                                  die(
"Connection failed: " . $conn->connect_error);
                                }
                                echo 
"Connected successfully!<br><br>&nbsp;";
                                
                                echo 
"<br>attempting to close connection...<br><br>&nbsp;";

                                
// Check closed connection      
                                
                                
if($conn)
                                {
                                  
mysqli_close($conn);
                                  echo 
"Connection closed";
                                }
                            
                            

                            
?>

                            <br><br> Here is the php code I used to open and close a database connection. 
                            Note a database was previously created and uploaded to the server.<br><br>
                            <img src="images/php_connection.jpg" alt="php open and close database connection."><br><br>
                 
                        </td>
                 </tr>  
        </table>
</body>
</html>