Suggestion: Add optional suffix to tempnam()

Hi, I'd like to propose adding an optional $suffix to tempnam(). Please find attached a patch that implements this against current master. Help with this would be appreciated, especially if I did something wrong, since it's my first php-src patch. As you might expect, it can be used like echo tempnam('.', 'abc-', '.png'); We discussed the usecase lately in the TYPO3-community where there are some cases where external tools would like to have a proper suffix for temporary files. They currently use their own "workaround" to have a tempnam() with suffix. Kind regards, Stefan

Attachment: [text/x-patch] tempnam-add-suffix.patch