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Doc Bug #79915 Explanation about umask parameter
Submitted: 2020-07-30 11:11 UTC Modified: 2020-07-30 18:39 UTC
Votes:1
Avg. Score:3.0 ± 0.0
Reproduced:0 of 0 (0.0%)
From: petra dot bertova at gmail dot com Assigned:
Status: Open Package: Filesystem function related
PHP Version: Irrelevant OS: ubuntu
Private report: No CVE-ID: None
View Developer Edit
 [2020-07-30 11:11 UTC] petra dot bertova at gmail dot com 
Description:
------------
---
From manual page: https://php.net/function.umask
---
Umask function seems to accept parameter in reverse binary code.
Full access is not umask(0777), but umask(0000)
-rwxrwx--- is not umask(0770), but umask(0007)
-rwxrwxr-x is not umask(0775), but umask(0003)

Please, update documentation and add more examples.

Actual result:
--------------
When I write 
umask(0777)
I have no permissions to a directory/file

When I write 
umask(03)
I have -rwxrwxr-x permissions to a directory/file

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 [2020-07-30 18:39 UTC] requinix@php.net
-Summary: umask parameter +Summary: Explanation about umask parameter -Package: Unknown/Other Function +Package: Filesystem function related
 [2020-07-30 18:39 UTC] requinix@php.net 
As stated in the top comment, umask is about revoking permissions, not granting them. This is how the standard umask(2) works.
https://man7.org/linux/man-pages/man2/umask.2.html
 [2023-01-18 08:12 UTC] k dot imiasaldamo dot 9881 at gmail dot com 
That was so amazing. 

(https://www.landstaronline.me/)github.com
 [2023-01-20 08:25 UTC] amin dot jaberfgari242 at gmail dot com 
That was amazing. 

(https://www.facetimeapps.org/)github.com
 
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