Improvement of php://temp to add automatically prefix for debugging

Description

Hi,

Any php code that uses temporary files uses fopen("php://temp", "w") a lot. This function does not allow putting prefix or suffix like tempnam() . And because the first expression also deletes the file automatically at file closure, it is much more convenient.

So in the end, with a big application and lots of dependencies, there are many many temporary files in /tmp/php*. When debugging the source of these files, for example to know why there are big files, it is very difficult, and requires reading source code of the app and its dependencies, and then changing to tempnam() with a prefix, which also requires manual deleting.

Instead, is-it possible to automatically add as prefix the php file name? Example:
S3Upload.php => the fopen would generate in Linux something like /tmp/php-S3Upload.php-DOoeG

I don't think there are any negative impact, I guess?

Commencez par le point d’entrée fopen("php://temp") et comparez son comportement à celui de tempnam(), en particulier la manière dont les fichiers sous /tmp/php* sont créés et supprimés. Définissez la sémantique de préfixe souhaitée et vérifiez que les noms générés améliorent le débogage tout en préservant la suppression automatique.