How to get header error in match move in PHP

[Former user]

$response = $wallet->consume('POST', 'users', array( 'email' => '[e-mail]', 'password' => '$3cUr3', 'first_name' => 'Juan dela', 'last_name' => 'Cruz', 'preferred_name' => 'Juan dela Cruz', 'mobile_country_code' => '65', 'mobile' => '88888888' ));

var_dump($response);

not show error of password length, but its show in error log