PHPMailer Lite is PSR-12 code style compliant (from v2024.1.2.1)

PHPMailer Pro is PSR-12 code style compliant (from v2024.1.2.1)

PHPMailer-FE is PSR-12 code style compliant (from v2024.7.2.1)

PHPMailer-BMH is PSR-12 code style compliant (from v2024.7.0.1)

FormValidator is PSR-12 code style compliant (from v2024.1.2.1)

Properties and Methods are CamelCase.
Constants are CAPITALIZED.
Properties start with lower case character after the $
Methods start with Upper Case Character.