How to get the file name under a folder?

Question

Suppose I have a directory look like:

ABC
|_ a1.txt
|_ a2.txt
|_ a3.txt
|_ a4.txt
|_ a5.txt

How can I use PHP to get these file names to an

Answer 1

$dir = "your folder url"; //give only url, it shows all folder data

if (is_dir($dir)){
    if ($dh = opendir($dir)){
        while (($file = readdir($dh)) !== false){
            if($file != '.' and $file != '..'){
                echo $file .'<br>';
            }
        }
        closedir($dh);
    }
}

output:

xyz
abc
2017
motopress