- opendir: documentation ( source)
- sort: documentation ( source)
- readdir: documentation ( source)
- is_writable: documentation ( source)
- is_file: documentation ( source)
- is_dir: documentation ( source)
<?php
if($a = opendir(".")){
while($b = readdir($a)){
sort($b);
if(is_file($b)){
if(is_writable($b)){
echo "File ".$b." is writable\n";
} else {
echo "File ".$b." is not writable\n";
}
} elseif(is_dir($b)){
if(is_writable($b)){
echo "DIR ".$b." is writable\n";
} else {
echo "DIR ".$b." is not writable\n";
}
}
}
} else {
echo "Can't opendir()";
}
?>