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FILE_CONTENT: db_conn.php

<?php
   $hostname = 'localhost';
	$username = 'ketechno_ketechno';
	$password = '&g4&bl$RVvQ7';
	$database = 'ketechno_quickcheck';
	
$conn = mysqli_connect("$hostname", "$username", "$password");
		if (!$conn) {
			//echo "<p>Could not connect to the server '" . $hostname . "'</p>\n";
        	echo mysqli_error();
		}else{
			//echo "<p>Successfully connected to the server '" . $hostname . "'</p>\n";
		}
	if ($conn && !$database) {
		echo "<p>No database name was given. Available databases:</p>\n";
		$db_list = mysqli_list_dbs($conn);
		echo "<pre>\n";
		while ($row = mysqli_fetch_array($db_list)) {
     		echo $row['Database'] . "\n";
		}
		echo "</pre>\n";
	}
	if ($database) {
    $dbcheck = mysqli_select_db( $conn, "$database");
		if (!$dbcheck) {
        	echo mysqli_error();
		}else{
			$conn = mysqli_connect("$hostname", "$username", "$password", "$database");
			
		}
	}
	
	
	
?>