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<?php
for ($i=1;$i<10;$i++)
  {
	$dir = "upl/17/03/0".$i;
	echo $dir;
	echo "<br>";
	$files1 =  array_diff(scandir($dir,1), array('..', '.'));
	print_R($files1);
	for($a=0;$a<=count($files1);$a++){
	$cod = utf8_decode($files1[$a]);
	echo $cod;
	echo "<br>";
	if(file_exists($dir."/".$files1[$a])){
		rename ($dir."/".$files1[$a], $dir."/".str_replace("?", "", $cod));
			}
		}
	}
?>