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WP_Filesystem_Base::chgrp( string $file, string|int $group, bool $recursive = false )

Changes the file group.

Parameters

$file

(string) (Required) Path to the file.

$group

(string|int) (Required) A group name or number.

$recursive

(bool) (Optional) If set to true, changes file group recursively.

Default value: false

Return

(bool) True on success, false on failure.

Source

File: wp-admin/includes/class-wp-filesystem-base.php 

public function chgrp( $file, $group, $recursive = false ) {
		return false;
	}

Changelog

Version Description
2.5.0 Introduced.

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Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/classes/wp_filesystem_base/chgrp