exemplo-01.php

<?php 

	$dir1 = "folder_01";
	$dir2 = "folder_02";

	if (!is_dir($dir1)) mkdir($dir1);
	if (!is_dir($dir2)) mkdir($dir2);

	$filename = "README.txt";

	if (!file_exists($dir1.DIRECTORY_SEPARATOR.$filename)) {
		$file = fopen($dir1.DIRECTORY_SEPARATOR.$filename, "w+");

		fwrite($file, date("Y-m-d H:i:s"));

		fclose($file);
	}

	rename($dir1.DIRECTORY_SEPARATOR.$filename, $dir2.DIRECTORY_SEPARATOR.$filename);

	echo "Arquivo movido com sucesso";

 ?>