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umask

Change the current umask
Name:umask
Category:File system
Programming Language:php
One-line Description:Change file permissions.

Definition and usage

umask() function changes the current umask.

umask() sets PHP's umask to mask & 0777 and returns to the original umask. When PHP is used as a server module, umask is restored after each request is completed.

Calling umask() without parameters will return the current umask.

grammar

 umask ( mask )
parameter describe
mask Required. Specify new permissions. The default is 0777.
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