[RFC] Support optional suffix parameter in tempnam

Hi internals, As a follow-up on my previous message here (https://marc.info/?l=php-internals&m=168912164828942&w=2), I would like to start the discussion on the "Support optional suffix parameter in tempnam" RFC. https://wiki.php.net/rfc/tempnam-suffix-v2 The goal is, as suggested by its title, to allow an optional parameter to the tempnam function, which would set a suffix to the created temporary file. This is a take-over on a previous attempt by Stefan Neufeind (https://wiki.php.net/rfc/tempnam-suffix), who I am Ccing for visibility. I left some of my concerns regarding the proposed implementation in the open issues section along with arguments for leaving them as is. Provided no suggestions/discussions arrise from them, I will move them to the future scope section before starting the voting phase for this change. Thanks in advance for any feedback here. regards, -- Athos Ribeiro