chgrp

PHP 4, PHP 5, PHP 7, PHP 8
chgrp - Changes file group
Manual
Code Examples

chgrp( string$filename, string|int$group ): bool

Attempts to change the group of the file filename to group.

Only the superuser may change the group of a file arbitrarily; other users may change the group of a file to any group of which that user is a member.

Parameters

filename

Path to the file.

group

A group name or number.

Return Values

Returns true on success or false on failure.

Notes

Note:

This function will not work on remote files as the file to be examined must be accessible via the server's filesystem.

Note:

On Windows, this function fails silently when applied on a regular file.

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Example of chgrp

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Function chgrp:

Filesystem Functions

Most used PHP functions