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Encrypting Password using md5() function

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md5(); fungsi untuk membuat sistem Login menjadi lebih aman
contoh :

Syntax

$password="123456";

md5($password);

Use md5(); //Encrypting password sehingga menjadi lebih aman

$password="john856";
$encrypt_password=md5($password); echo $encrypt_password;

Example - Login

This is an example Login with encrypted password but don't forget to encrypt password and insert into database in sign up process.

// username and password sent from form
$myusername=$_POST['myusername'];
$mypassword=$_POST['mypassword'];

// encrypt password
$encrypted_mypassword=md5($mypassword);

$sql="SELECT * FROM $tbl_name WHERE username='$myusername' and password='$encrypted_mypassword'";
$result=mysql_query($sql);

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