Warning: Undefined array key "username" in /var/progra/progra261/progra261chgrupo7/www/register_user.php on line 10

Warning: Undefined array key "password" in /var/progra/progra261/progra261chgrupo7/www/register_user.php on line 11

Deprecated: password_hash(): Passing null to parameter #1 ($password) of type string is deprecated in /var/progra/progra261/progra261chgrupo7/www/register_user.php on line 26

Fatal error: Uncaught mysqli_sql_exception: Column 'username' cannot be null in /var/progra/progra261/progra261chgrupo7/www/register_user.php:28 Stack trace: #0 /var/progra/progra261/progra261chgrupo7/www/register_user.php(28): mysqli_stmt->execute() #1 {main} thrown in /var/progra/progra261/progra261chgrupo7/www/register_user.php on line 28