Exporting data to the txt file

ExportToTxt.php

<?php 
/*
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
* @author Valdiney França <[email protected]>
* @version 0.1

* With this class you can pass data into the text file of simple way.
*/

class ExportToTxt 
{
	protected $path;
	protected $file;

    # Receive the path of the archive text
	public function set_path($path)
	{
		$this->path = $path;
	}
    
    # Receive the file, do not need pass the extension of the file
	public function set_file($file)
	{
		$help = "{$this->path}/{$file}.txt";
		$this->file = fopen($help, 'w');
	}
    
    # This method is used to write the data in the archive text
	public function write_in_file($archives)
	{
		fwrite($this->file, $archives);
	}
    
    # You shold use this method to close de connection with the archive
	public function close()
	{
		fclose($this->file);
	}
}