★ wanayoo — archive 1999 http://il.php.net/manual/function.chgrp.php3

	Filesystem
		basename
		chgrp
		chmod
		chown
		clearstatcache
		copy
		delete
		dirname
		diskfreespace
		fclose
		feof
		fgetc
		fgetcsv
		fgets
		fgetss
		file
		file_exists
		fileatime
		filectime
		filegroup
		fileinode
		filemtime
		fileowner
		fileperms
		filesize
		filetype
		flock
		fopen
		fpassthru
		fputs
		fread
		fseek
		ftell
		fwrite
		set_file_buffer
		is_dir
		is_executable
		is_file
		is_link
		is_readable
		is_writeable
		link
		linkinfo
		mkdir
		pclose
		popen
		readfile
		readlink
		rename
		rewind
		rmdir
		stat
		lstat
		symlink
		tempnam
		touch
		umask
		unlink

Manual: chgrp

basename

chmod

chgrp

chgrp -- change file group

Description

int chgrp(string filename, mixed group);

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.

Returns true on success; otherwise returns false.

On Windows, does nothing and returns true.