Php umask function tutorial

Source: Internet
Author: User

Php umask function tutorial

Umask value
(PHP 4 and PHP 5)

Umask-changed the current umask

Description
Interpreted umask ([International $ mask])
Set the umask value of PHP to mask and 0777, and return the old umask. When PHP is used as a server module and umask is restored, each request is complete.

Parameters

Mask
New umask.


Return Value
The umask value () returns the current umask only without parameters; otherwise, the old umask is returned.

Instance

Example of #1 umask ()

$ Old = umask (0 );
Chmod ("/path/some_dir/some_file.txt", 0755 );
Umask ($ old );

// Checking
If ($ old! = Umask ()){
Die ('an error occured while changing back the umask ');
}
?>


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