Password Hashing and Crypting Using PHP

index.php

Hi all , Welcome to shubhammaurya.com , Today we are going to discuss ,
how to Hash Password  and Crypt Password  Using PHP.

We are going to use 2 Methods.

1.crypt() and 2.password_hash()

1.Make a file in notepad and save it as index.php and paste the below code.

<?php


echo “<br><br>Password crypt()<br>”;

//Password crypt()

$pass=”password”; //You can take input from user also

$pass_check=”password”;

$hashed_password = crypt($pass,'st'); // let the salt be automatically generated

echo “Hashed Password : “.$hashed_password;

if (hash_equals($hashed_password, crypt($pass_check, $hashed_password)))

{

echo “<br>Password verified!”;

}

echo “<br><br>Password Hashing<br>”;

//Password Hashing$options = [‘cost’ => 12];

$new_password = password_hash($pass, PASSWORD_DEFAULT, $options);

echo “<br>New Password : “.$new_password;

if(password_verify($pass,$new_password))

{

echo “<br>Password verified!”;

}

else

{

echo “<br>Password Not verified!”;

}

?>

output.txt

Output :

Password crypt()
Hashed Password : $1$9J1.cg1.$Jn4Wqanhwrb1ftqvJPH4e0
Password verified!

Password Hashing

New Password : $2y$12$GawqdMGynl9DbjEXmxNkLuL.Bwq6OIgd3zrIDBDd.71QgYEKbGX9G
Password verified!