Make array from a directory's files:

<?PHP

// Call as $array = read_dir_into_array("paste/");
function read_dir_into_array($dir='.')
{
	$ret = array();
	if (is_dir($dir)) 
	{ 
		if ($dh = opendir($dir)) 
		{ 
			while (($file = readdir($dh)) !== false) 
			{ 
				array_push($ret,$file);
			} 
			closedir($dh); 
		} 
	} 
	
	return $ret;
}

?>