Programs in PHP

<?php

$conn = mysqli_connect('servername','username','password','databasename');

if(!$conn)
{
	die('Connection failed!'.mysqli_error($conn));
}

$sql = "INSERT INTO tablename('sno','name','pwd') VALUES('101','Surya','surya123')";
 	
if(mysqli_query($conn,$sql))
{
	echo "Record Inserted";
}
else
{
	echo mysql_error();
}

?>

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Note: When we using XAMPP or WAMP,
servername = localhost, username = root, password is empty.