Having problems with SHA1 storing and loading password

[Th3CrazzyRabbit]

Well to be honest its first time a costumer asked me for a SHa1 store and load from database as its not that safe anymore , myself i use bcrypt all the time.



However im trying to come together with this? login / signup system and at signup everything works perfectly , sha1 encrypts it and stores it to the database



Now the issue its the loading from database , even tho i write the same password it still doesnt work



this is the code from loading the Sha1

PHP Code:

$hashpass = sha1($userpass);

 ? ? ? ? ? ? ? ?if (password_verify($hashpass, $row['password']))

? ? ? ? ? ? ? ?{

? ? ? ? ? ? ? ? ? ?session_start();

? ? ? ? ? ? ? ? ? ?$_SESSION['userid'] = $row['Master_ID'];

? ? ? ? ? ? ? ? ? ?header("Location:../index.php?login:sucess");

? ? ? ? ? ? ? ?}

? ? ? ? ? ? ? ?else{

? ? ? ? ? ? ? ? ? ?header("Location:../login.php?error:wrongpassword");

? ? ? ? ? ? ? ? ? ?exit();

? ? ? ? ? ? ? ?} 


Storing

PHP Code:

$hashedpass = sha1($password);

 ? ? ? ? ? ? ? ? ? ? ? ?mysqli_stmt_bind_param($stmt, "sss", $username, $email, $hashedpass);

? ? ? ? ? ? ? ? ? ? ? ?mysqli_stmt_execute($stmt);

? ? ? ? ? ? ? ? ? ? ? ?header("Location:../index.php?Signup:Sucessful"); 


Help me pelase , i really need this.