roll_check

<?php
$mysql_host='localhost';
$mysql_user='root';
$mysql_pass='';
$rolln='1';
$dbname="a_database";
$connection=mysqli_connect($mysql_host,$mysql_user,$mysql_pass,$dbname);
$query= "SELECT ROLL_NO FROM records";
$result=mysqli_query($connection,$query);
while($row=mysqli_fetch_assoc($result))
{
	if ($rolln==$row["ROLL_NO"])
	{
		echo "found";
?>

		  <a href="blank.php"> </a>

	//var_dump ($row) ;
<?php	echo "<hr/>";
	}
}
?>