php - mkdir permissions mess up -

i have simple code

mkdir('users', 0775);

but when go directory see

drwxr-xr-x  4 www-data www-data 1m jun 11 16:30 users

i expect see

drwxrwxr-x  4 www-data www-data 1m jun 11 16:30 users

what messing permissions?

umask might affecting script. can try temporarily modify via php: http://php.net/manual/en/function.umask.php

$old = umask(0); mkdir('users', 0775); umask($old);

you try change permissions after directory created:

mkdir('users'); chmod('users', 0775);

… recommended on multithreaded web servers.

HTPPS