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filegroup()

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<?php
$int = filegroup (
      // string $filename
);

// shows the group information
if ($int !== false and function_exists("posix_getgrgid")) {
    $array = posix_getgrgid($int);
}
?>
resultado
$int = false
Aviso PHP : filegroup(): stat failed for /path/to/foo.txt
Exemplos
#1 filegroup  ("/home/micmap/cgi-bin/php-by-example/functions/f/filegroup.php")
#2 filegroup  ("/path/to/foo.txt")
Veja também
fileowner, function_exists, getmygid, posix_getgrgid
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