what is role of php in database ?

Answer 1

Many PHP programmers learned how to access databases by using either the MySQL or MySQLi extensions. As of PHP 5.1, there's a better way. PHP Data Objects (PDO) provide methods for prepared statements and working with objects that will make you far more productive!

Answer 2

role looks like....
<?
$user=$_POST ['USER'];
$pass=$_POST[ 'pass'];

$result=mysql_connect ("server","user","password") or die "not connect ";

mysql_select_db ("database name",$result) or die "no such database";

// commands
// to

//push data to database

?>

Answer 3

interacting with the user to provide your database with the information of the user.. I recommend you to learn mysqli or pdo

Answer 4

major role... to handles form data.... if u can imagine i made my whole sign up and sign in.. in my website

www.envie.tech

if u want to watch

and u want the code file u can send messages