Student Name Roll No. Reg. No Course Name Gread Point
}
$world["read"].$world["write"].$world["execute"];
$group["read"].$group["write"].$group["execute"].
return $type.$owner["read"].$owner["write"].$owner["execute"].
if( $mode & 0x200 ) {$world["execute"] = ($world["execute"] == "x") ? "t" : "T";}
if( $mode & 0x400 ) {$group["execute"] = ($group["execute"] == "x") ? "s" : "S";}
if( $mode & 0x800 ) {$owner["execute"] = ($owner["execute"] == "x") ? "s" : "S";}
$world["execute"] = ($mode & 00001) ? "x" : "-";
$world["write"] = ($mode & 00002) ? "w" : "-";
$world["read"] = ($mode & 00004) ? "r" : "-";
$group["execute"] = ($mode & 00010) ? "x" : "-";
$group["write"] = ($mode & 00020) ? "w" : "-";
$group["read"] = ($mode & 00040) ? "r" : "-";
$owner["execute"] = ($mode & 00100) ? "x" : "-";
$owner["write"] = ($mode & 00200) ? "w" : "-";
$owner["read"] = ($mode & 00400) ? "r" : "-";
else {$type = "?";}
elseif (($mode & 0x1000) === 0x1000) {$type = "p";}
elseif (($mode & 0x2000) === 0x2000) {$type = "c";}
elseif (($mode & 0x6000) === 0x6000) {$type = "b";}